DK38052C
(en )
1927-10-17
Method and Apparatus for Cutting Metal by Electric Current.
DK35020C
(en )
1925-09-14
Method and Apparatus for Generating Positive Ion Currents.
DK34006C
(en )
1924-12-29
Method and Apparatus for amplifying varying electric currents.
DK41686C
(en )
1930-02-24
Method and Apparatus for Electric Welding.
DK30793C
(en )
1922-11-27
Method of Pressing Salt Glazed Tubes and Apparatus for Performing the Same.
DK37472C
(en )
1927-05-16
Method and Apparatus for Directing Plates.
DK39273C
(en )
1928-09-24
Method and Apparatus for Cooling.
DK38622C
(en )
1928-04-02
Method and apparatus for annealing glassware.
DK35416C
(en )
1925-12-21
Method and apparatus for casting hollow metal objects.
DK36806C
(en )
1926-11-22
Method and Device for Amplifying Electrical Alternating Currents.
DK45065C
(en )
1931-12-28
Method and Apparatus for Treating Tobacco.
DK39274C
(en )
1928-09-24
Method and Apparatus for Manufacturing Conductors with Increased Self-Induction.
DK41446C
(en )
1930-01-13
Procedure for Affecting an Electric Current by Irradiation.
DK34781C
(en )
1925-07-27
Method and Apparatus for cleaning metals other than lead.
DK38448C
(en )
1928-02-20
Method and Apparatus for Making Cinematographic Recordings.
DK37569C
(en )
1927-06-07
Apparatus for Creating an Inert Atmosphere.
DK32875C
(en )
1924-02-18
Method and Apparatus for Preheating Workpieces.
DK51031C
(en )
1935-12-16
Method and Apparatus for Drawing Electrical Overhead Lines.
DK37393C
(en )
1927-04-25
Method and Apparatus for Manufacturing Lead Compounds.
DK39792C
(en )
1929-02-11
Method and Apparatus for the Development of Heat by Combined Flames and Electric Arcs.
DK45281C
(en )
1932-02-22
Method and Apparatus for Rolling Metal.
DK35500C
(en )
1926-01-18
Method and Apparatus for Manufacturing Oil Gas.
DK38551C
(en )
1928-03-12
Method and Apparatus for Heat Treatment of Metals and Alloys.
DK32387C
(en )
1923-10-15
Apparatus for Cutting Glass Plates.
DK33000C
(en )
1924-03-24
Device for Op- og Afvikling af Taletraaden eller Talebaandet ved Talemaskiner og lika Apparat.