AT57819B
(en )
1913-02-25
Device for the production of tar macadam and the like.
AT82964B
(en )
1921-02-25
Method and device for the production of hop extracts.
AT51875B
(en )
1912-01-25
Process and device for the production of superphosphate.
CH48741A
(en )
1910-12-01
Device for the production of galvanizing
CH59100A
(en )
1913-04-16
Device for the production of artificial stones
AT63631B
(en )
1914-02-25
Method and device for the production of glass rings.
CH74811A
(en )
1917-04-16
Device for producing brushwood waves and the like
CH58220A
(en )
1913-03-01
Device for the production of punched tape for setting excluded lines of text
CH50221A
(en )
1911-05-01
Process and device for the production of bonbonnières
AT57929B
(en )
1913-02-25
Process for the production of linoleum, Lincrusta and the like.
CH47665A
(en )
1910-07-16
Device on hats to prevent unauthorized putting on of the same
CH49542A
(en )
1911-03-01
Device for the production of pressed mica panels
CH54274A
(en )
1912-05-17
Method and device for the production of mica sheets
CH66672A
(en )
1914-10-01
Form for the production of concrete workpieces and the like.
CH49430A
(en )
1911-02-16
Device for making cigars
CH50449A
(en )
1911-06-01
Device for making cigars
CH63578A
(en )
1914-02-02
Device for the production of black lead
AT52292B
(en )
1912-02-26
Process for the revitalization of carbonaceous and similar decolorizing agents.
CH57751A
(en )
1913-02-01
Process for making linoleum, licrusta and the like
CH47651A
(en )
1910-07-16
Stand with device for the individual removal of toothpicks, matches and the like.
CH57596A
(en )
1913-01-16
Method and device for the production of rings with setting
CH73661A
(en )
1916-11-01
Device for the production of concrete steps
AT88447B
(en )
1922-05-10
Process for the production of electrical insulating materials and the like.
CH56998A
(en )
1912-12-02
Device for the electrical heating of liquids
CH49474A
(en )
1911-02-16
Device for correcting and securing the setting of actuating gears