EP3105537B1 - Pb-free deforming/partially fragmenting projectile with a defined mushrooming and fragmenting behavior - Google Patents
Pb-free deforming/partially fragmenting projectile with a defined mushrooming and fragmenting behavior Download PDFInfo
- Publication number
- EP3105537B1 EP3105537B1 EP15703980.1A EP15703980A EP3105537B1 EP 3105537 B1 EP3105537 B1 EP 3105537B1 EP 15703980 A EP15703980 A EP 15703980A EP 3105537 B1 EP3105537 B1 EP 3105537B1
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- EP
- European Patent Office
- Prior art keywords
- projectile
- projectile body
- bore
- fragmenting
- core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/34—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect expanding before or on impact, i.e. of dumdum or mushroom type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/04—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type
- F42B12/06—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect of armour-piercing type with hard or heavy core; Kinetic energy penetrators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/367—Projectiles fragmenting upon impact without the use of explosives, the fragments creating a wounding or lethal effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
- F42B12/74—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the core or solid body
Definitions
- the invention relates to a Pb-free deformation partial separation projectile with a projectile body.
- the invention has for its object to improve a Pb-free deformation partial decomposition projectile with a projectile body so that the killing effect of the projectile is improved.
- the projectile has a collapsible core, being arranged in the projectile body arranged on the longitudinal axis, emanating from the top of the projectile in the interior extending bore is introduced and the floor off the upper part of the projectile body facing away from the outer periphery of the projectile body to the Bore extending at an acute angle to the longitudinal axis extending slope and the collapsible core has a cylindrical portion and a head portion, wherein the cylindrical portion is disposed in the bore and the head portion protrudes out of the bore and has a support surface which is adjacent to the slope in the projectile body is adapted and rests with this bearing surface on the slope of the projectile body and the head part has a rounded tip, which forms the top of the projectile, deforms upon impact of the projectile on the target body of the collapsible core and starts the mushrooming of the projectile.
- the weight of the collapsible core is between 3% and 30% of the bullet weight.
- the higher the weight fraction of the collapsible core at the bullet weight the greater the damage to vital organs. If the weight of the collapsible core is 3% of the bullet weight, the depth effect is low. However, if the weight of the collapsible core is 30% of the bullet weight, the depth effect is high.
- the projectile body is according to the invention of a deformable Pb-free material or their alloys and is advantageously made of Cu or CuZn.
- the collapsible core preferably consists of a Pb-free decomposable material, advantageously tin or a pressed tin granules.
- the collapsible core is provided with predetermined breaking points.
- a preferred embodiment of a core traversed with predetermined breaking points is in the DE 10 2012 023398 A1 described.
- US2012 / 0111220 A1 discloses a Pb-free partial decomposition bullet.
- the projectile body determines the Aufpilz of the projectile. This is done by the material, the shaping inside and or outside with or without predetermined breaking points inside or outside or both. Any well malleable Pb-free material or alloy can be used as materials, eg Cu or CuZn.
- the collapsible core determines the response of the projectile and the defined decomposition of the bullet core.
- the material consists of a Pb-free easily decomposable material, eg Sn, pressed granules, or as in DE 10 2012 023398 A1 described cores traversed with predetermined breaking points.
- the mushrooming and defined disassembly of the projectile according to the invention in the target body determines the energy output of the projectile and thus the effect of the shot.
- a collapsible core was placed in the deformation bullet. After impact of the bullet on the target body, deforms the core and starts mushrooming the bullet. This in turn exposes the collapsible core, disassembling itself in the target body and further damaging vital organs removed from the firing channel. The deformed projectile body continues to emit energy in the target body and causes the rejects.
- the collapsible part (see figures) can be in the percentage of bullet weight between 3% and 30%. The higher the dissection percentage of the bullet weight, the greater the damage to vital organs.
- the collapsible part at the bullet weight is preferably 3% to 30%.
- FIG. 1 shows an inventive Pb-free deformation partial decomposition projectile with a projectile body 1 and a collapsible core 2 with a defined Aufpilz- and decomposition behavior.
- the weight fraction of the collapsible core 2 at the bullet weight is 3%.
- the projectile body 1 is arranged on the longitudinal axis 6, from the top 7 of the projectile body 1 outgoing extending into the interior bore 8 is introduced and has the floor 9 remote from the upper part of the projectile body 1 from the outer periphery 10 of the projectile body 1 to the bore 8 extending at an acute angle to the longitudinal axis 6 extending bevel 11.
- the collapsible core 2 has a cylindrical portion 12 and a head portion 13, wherein the cylindrical portion 12 is disposed in the bore 8 and the head portion 13 protrudes out of the bore 8 and has a support surface 14 which is connected to the slope 11 in the projectile body. 1 is adjusted. With this bearing surface 14, the head part 13 rests on the bevel 11 of the projectile body 1.
- the head part 13 has a rounded tip 15, which forms the top of the projectile.
- FIG. 2 shows an inventive Pb-free deformation partial decomposition projectile with a projectile body 1 and a collapsible core 2 with a defined Aufpilz- and decomposition behavior.
- the weight fraction of the collapsible core 2 at the bullet weight is 30%.
- Like reference numerals also refer to the same items as in FIG. 1 ,
- FIG. 3 shows the Aufpilzen 3 of the projectile body 1 and defined disassembly 4 of the collapsible core 2 of the projectile in the target body.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catching Or Destruction (AREA)
- Toys (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Powder Metallurgy (AREA)
Description
Die Erfindung betrifft ein Pb-freies Deformations- Teilzerlegungsgeschoss mit einem Geschosskörper.The invention relates to a Pb-free deformation partial separation projectile with a projectile body.
Der Erfindung liegt die Aufgabe zugrunde, ein Pb-freies Deformations- Teilzerlegungsgeschoss mit einem Geschosskörper so zu verbessern, dass die Tötungswirkung des Geschosses verbessert ist.The invention has for its object to improve a Pb-free deformation partial decomposition projectile with a projectile body so that the killing effect of the projectile is improved.
Erfindungsgemäß wird diese Aufgabe durch ein Pb-freies Deformations- Teilzerlegungsgeschoss nach dem Anspruch 1 gelöst.According to the invention, this object is achieved by a Pb-free deformation partial separation projectile according to claim 1.
Dadurch, dass das Geschoss einen zerlegbaren Kern aufweist, wobei im Geschosskörper eine auf der Längsachse angeordnete, von der Spitze des Geschosses ausgehende sich in das Innere erstreckende Bohrung eingebracht ist und der dem Geschossboden abgewandte obere Teil des Geschosskörpers eine sich vom Außenumfang des Geschosskörpers bis zur Bohrung erstreckende im spitzen Winkel zur Längsachse verlaufende Schräge aufweist und der zerlegbare Kern einen zylindrischen Teil und einen Kopfteil aufweist, wobei der zylindrische Teil in der Bohrung angeordnet ist und das Kopfteil aus der Bohrung heraus ragt und eine Auflagefläche aufweist, die an die Schräge im Geschosskörper angepasst ist und mit dieser Auflagefläche auf der Schräge des Geschosskörpers aufliegt und das Kopfteil eine abgerundete Spitze aufweist, die die Spitze des Geschosses bildet, verformt sich beim Auftreffen des Geschosses auf den Zielkörper der zerlegbare Kern und startet das Aufpilzen des Geschosses. Dadurch wird wiederum der zerlegbare Kern freigelegt, zerlegt sich im Zielkörper und beschädigt weiter vom Schusskanal entfernte lebenswichtige Organe. Der deformierte Geschosskörper gibt im Zielkörper weiterhin Energie ab und bewirkt den Ausschuss. Nachdem der massestabile Geschosskörper beim Durchdringen des Zielkörpers keine Masse verliert, ist der zerlegbare Teil des Geschosses immer definiert. Gemäß der Erfindung beträgt das Gewicht des zerlegbaren Kerns zwischen 3 % und 30 % des Geschossgewichts. Hierbei gilt, je höher der Gewichts-Anteil des zerlegbaren Kerns am Geschossgewicht ist, umso größer ist die Beschädigung lebenswichtiger Organe. Beträgt das Gewicht des zerlegbaren Kerns 3 % am Geschossgewicht, ist die Tiefenwirkung gering. Beträgt das Gewicht des zerlegbaren Kerns jedoch 30 % vom Geschossgewicht, ist die Tiefenwirkung hoch.Characterized in that the projectile has a collapsible core, being arranged in the projectile body arranged on the longitudinal axis, emanating from the top of the projectile in the interior extending bore is introduced and the floor off the upper part of the projectile body facing away from the outer periphery of the projectile body to the Bore extending at an acute angle to the longitudinal axis extending slope and the collapsible core has a cylindrical portion and a head portion, wherein the cylindrical portion is disposed in the bore and the head portion protrudes out of the bore and has a support surface which is adjacent to the slope in the projectile body is adapted and rests with this bearing surface on the slope of the projectile body and the head part has a rounded tip, which forms the top of the projectile, deforms upon impact of the projectile on the target body of the collapsible core and starts the mushrooming of the projectile. This in turn exposes the collapsible core, disassembling itself in the target body and further damaging vital organs removed from the firing channel. Of the deformed projectile body continues to emit energy in the target body and causes the rejects. After the mass-stable bullet body loses mass when penetrating the target body, the collapsible part of the bullet is always defined. According to the invention, the weight of the collapsible core is between 3% and 30% of the bullet weight. Here, the higher the weight fraction of the collapsible core at the bullet weight, the greater the damage to vital organs. If the weight of the collapsible core is 3% of the bullet weight, the depth effect is low. However, if the weight of the collapsible core is 30% of the bullet weight, the depth effect is high.
Der Geschosskörper besteht gemäß der Erfindung aus einem verformbaren Pb-freien Materials oder deren Legierungen und besteht vorteilhaft aus Cu oder CuZn.The projectile body is according to the invention of a deformable Pb-free material or their alloys and is advantageously made of Cu or CuZn.
Der zerlegbare Kern besteht bevorzugt aus einem Pb-freien zerlegbaren Werkstoff, vorteilhaft Zinn oder aus einem verpressten Zinn- Granulat.The collapsible core preferably consists of a Pb-free decomposable material, advantageously tin or a pressed tin granules.
In einer Ausführungsform ist der zerlegbare Kern mit Sollbruchstellen versehen. Eine bevorzugte Ausführungsform eines Kerns durchzogen mit Sollbruchstellen ist in der
Der zerlegbare Kern bestimmt das Ansprechen des Geschosses und die definierte Zerlegung des Geschosskernes. Das Material besteht aus einem Pb-freien gut zerlegbaren Werkstoff, z.B. Sn, Granulat verpresst, oder wie in
Das Aufpilzen und definierte Zerlegen des erfindungsgemäßen Geschosses im Zielkörper, insbesondere eines Jagdgeschosses im Wildkörper nach dem Eindringen in diesen, bestimmt die Energieabgabe des Geschosses und damit die Wirkung des Schusses. Um die Tötungswirkung des Deformationsgeschosses zu verbessern, wurde ein zerlegbarer Kern in das Deformationsgeschoss eingebracht. Nach Auftreffen des Geschosses auf den Zielkörper, verformt sich der Kern und startet das Aufpilzen des Geschosses. Dadurch wird wiederum der zerlegbare Kern freigelegt, zerlegt sich im Zielkörper und beschädigt weiter vom Schusskanal entfernte lebenswichtige Organe. Der deformierte Geschosskörper gibt im Zielkörper weiterhin Energie ab und bewirkt den Ausschuss. Nachdem der massestabile Geschosskörper beim Durchdringen des Zielkörpers keine Masse verliert, ist der zerlegbare Teil des Geschosses immer definiert. Der zerlegbare Teil (siehe Figuren) kann prozentual am Geschossgewicht zwischen 3 % und 30 % betragen. Je höher die Zerlegung prozentual zum Geschossgewicht liegt, umso größer ist die Beschädigung lebenswichtiger Organe.The mushrooming and defined disassembly of the projectile according to the invention in the target body, in particular a hunting projectile in the game after penetration into these, determines the energy output of the projectile and thus the effect of the shot. To improve the killing effect of the deformation bullet, a collapsible core was placed in the deformation bullet. After impact of the bullet on the target body, deforms the core and starts mushrooming the bullet. This in turn exposes the collapsible core, disassembling itself in the target body and further damaging vital organs removed from the firing channel. The deformed projectile body continues to emit energy in the target body and causes the rejects. After the mass-stable projectile body loses no mass when penetrating the target body, the collapsible part of the projectile is always defined. The collapsible part (see figures) can be in the percentage of bullet weight between 3% and 30%. The higher the dissection percentage of the bullet weight, the greater the damage to vital organs.
Bevorzugt beträgt der zerlegbare Teil am Geschossgewicht 3% bis 30%.The collapsible part at the bullet weight is preferably 3% to 30%.
Beispiel:
- Geschosskörper 97 % hohe Energieabgabe
zerlegbarer Kern 3 % geringe Tiefenwirkung - Geschosskörper 70 % geringe Energieabgabe
zerlegbarer Kern 30 % hohe Tiefenwirkung
- Projectile body 97% high energy output
separable core 3% low penetration - Projectile body 70% low energy output
detachable core 30% high depth effect
Im Geschosskörper 1 ist eine auf der Längsachse 6 angeordnete, von der Spitze 7 des Geschosskörpers 1 ausgehende sich in das Innere erstreckende Bohrung 8 eingebracht und weist der dem Geschossboden 9 abgewandte obere Teil des Geschosskörpers 1 eine sich vom Außenumfang 10 des Geschosskörpers 1 bis zur Bohrung 8 erstreckende im spitzen Winkel zur Längsachse 6 verlaufende Schräge 11 auf. Der zerlegbare Kern 2 weist einen zylindrischen Teil 12 und einen Kopfteil 13 auf, wobei der zylindrische Teil 12 in der Bohrung 8 angeordnet ist und das Kopfteil 13 aus der Bohrung 8 heraus ragt und eine Auflagefläche 14 aufweist, die an die Schräge 11 im Geschosskörper 1 angepasst ist. Mit dieser Auflagefläche 14 liegt das Kopfteil 13 auf der Schräge 11 des Geschosskörpers 1 auf. Das Kopfteil 13 weist eine abgerundete Spitze 15 auf, die die Spitze des Geschosses bildet.In the projectile body 1 is arranged on the
Claims (3)
- Pb-free deformable partial fragmentation projectile with a projectile body (1), wherein the projectile has a fragmentable core (2), wherein a bore (8) arranged on the longitudinal axis (6) and extending from the tip (7) of the projectile body (1) into the interior is incorporated into the projectile body (1), and the tip (7) of the projectile body (1) facing awaya from the projectile floor (9) has an incline (11) extending from the outer periphery (10) of the projectile body (1) up to the bore (8) and running at an acute angle to the longitudinal axis (6), and the fragmentable core (2) has a cylindrical part (12) and a head part (13), wherein the cylindrical part (12) is arranged in the bore (8), and the head part (13) protrudes from the bore (8) and has a contact surface (14), which is adjusted to the incline (11) in the projectile body (1) and abuts with this contact surface (14) on the incline (11) of the projectile body (1), and the head part (13) has a rounded tip (15), which comprises the tip of the projectile, characterized in that the weight of the fragmentable core (2) measures between 3% and 30% of the projectile weight, and that the fragmentable core (2) consists of zinc or a compressed zinc granulate.
- The deformable partial fragmentation projectile according to claim 1, characterized in that the projectile body (1) consists of a deformable, pb-free material or alloys thereof, and preferably of Cu or CuZn.
- The deformable partial fragmentation projectile according to claim 1, characterized in that the fragmentable core (2) is provided with predetermined breaking points.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL15703980T PL3105537T3 (en) | 2014-02-10 | 2015-02-10 | Pb-free deforming/partially fragmenting projectile with a defined mushrooming and fragmenting behavior |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014001612 | 2014-02-10 | ||
PCT/EP2015/052778 WO2015118173A1 (en) | 2014-02-10 | 2015-02-10 | Pb-free deforming/partially fragmenting projectile with a defined mushrooming and fragmenting behavior |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3105537A1 EP3105537A1 (en) | 2016-12-21 |
EP3105537B1 true EP3105537B1 (en) | 2018-04-04 |
Family
ID=52469038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15703980.1A Active EP3105537B1 (en) | 2014-02-10 | 2015-02-10 | Pb-free deforming/partially fragmenting projectile with a defined mushrooming and fragmenting behavior |
Country Status (8)
Country | Link |
---|---|
US (1) | US11199386B2 (en) |
EP (1) | EP3105537B1 (en) |
DE (1) | DE102015001560A1 (en) |
DK (1) | DK3105537T3 (en) |
ES (1) | ES2676313T3 (en) |
PL (1) | PL3105537T3 (en) |
RU (1) | RU2016136384A (en) |
WO (1) | WO2015118173A1 (en) |
Families Citing this family (7)
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RU2016136384A (en) * | 2014-02-10 | 2018-03-15 | Руаг Аммотэк Гмбх | LEAD-FREE DEFORMABLE - PARTIALLY DESTRUCTING BULB WITH PRESETTED PROCESSING PROCESS OF RELEASING AND DESTRUCTION |
USD1055200S1 (en) | 2014-04-30 | 2024-12-24 | G9 Holdings, Llc | Projectile |
CA3152856A1 (en) | 2014-04-30 | 2016-01-14 | G9 Holdings, Llc | Projectile with enhanced ballistics |
US20180135950A1 (en) * | 2016-11-14 | 2018-05-17 | Erik Agazim | Frangible Bullet Tip |
US11313657B1 (en) | 2016-11-14 | 2022-04-26 | Erik Agazim | Multi-piece projectile with an insert formed via a powder metallurgy process |
US10914560B2 (en) * | 2018-10-30 | 2021-02-09 | Olin Corporation | Hollow point bullet |
US11428517B2 (en) | 2019-09-20 | 2022-08-30 | Npee L.C. | Projectile with insert |
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ES2398575B1 (en) * | 2011-06-08 | 2014-04-15 | Real Federacion Española De Caza | ADDITION TO THE PATENT ES2223305 "ECOLOGICAL AMMUNITION". |
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DE102012023398B4 (en) | 2012-11-30 | 2022-03-03 | Ruag Ammotec Gmbh | Partial fragmentation bullet or fragmentation bullet with a Pb-free core riddled with predetermined breaking points |
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RU2016136384A (en) * | 2014-02-10 | 2018-03-15 | Руаг Аммотэк Гмбх | LEAD-FREE DEFORMABLE - PARTIALLY DESTRUCTING BULB WITH PRESETTED PROCESSING PROCESS OF RELEASING AND DESTRUCTION |
US9341455B2 (en) * | 2014-06-06 | 2016-05-17 | Lehigh Defense, LLC | Expanding subsonic projectile and cartridge utilizing same |
US20170234664A1 (en) * | 2014-08-14 | 2017-08-17 | OATH Corporation | Fracturing and materials based impact reactive projectiles |
US9797696B2 (en) * | 2014-08-14 | 2017-10-24 | OATH Corporation | Conic taper tip fracturing projectiles |
US20160047638A1 (en) * | 2014-08-14 | 2016-02-18 | OATH Corporation | Material based impact reactive projectiles |
US20160091290A1 (en) * | 2014-09-29 | 2016-03-31 | Pm Ballistics Llc | Lead free frangible iron bullets |
-
2015
- 2015-02-10 RU RU2016136384A patent/RU2016136384A/en not_active Application Discontinuation
- 2015-02-10 US US15/117,125 patent/US11199386B2/en active Active
- 2015-02-10 EP EP15703980.1A patent/EP3105537B1/en active Active
- 2015-02-10 DK DK15703980.1T patent/DK3105537T3/en active
- 2015-02-10 WO PCT/EP2015/052778 patent/WO2015118173A1/en active Application Filing
- 2015-02-10 ES ES15703980.1T patent/ES2676313T3/en active Active
- 2015-02-10 PL PL15703980T patent/PL3105537T3/en unknown
- 2015-02-10 DE DE102015001560.5A patent/DE102015001560A1/en not_active Withdrawn
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ES2676313T3 (en) | 2018-07-18 |
RU2016136384A3 (en) | 2018-09-25 |
PL3105537T3 (en) | 2018-10-31 |
RU2016136384A (en) | 2018-03-15 |
DE102015001560A1 (en) | 2015-08-13 |
US20170248396A1 (en) | 2017-08-31 |
DK3105537T3 (en) | 2018-07-16 |
US11199386B2 (en) | 2021-12-14 |
WO2015118173A1 (en) | 2015-08-13 |
EP3105537A1 (en) | 2016-12-21 |
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