DK57433C
(en )
1940-04-01
Electrical Resistance Element and Procedure for Its Manufacture.
CH175294A
(en )
1935-02-28
Rod-shaped electrical heating element.
DK47594C
(en )
1933-07-31
Electrical resistance and method of its manufacture.
DK49737C
(en )
1935-01-07
Electrical Resistance Element.
DK51485C
(en )
1936-04-06
Electrical Discharge Pipe and Procedure for Its Manufacture.
DK54110C
(en )
1938-01-03
Adhesive and Procedure for its Application.
CH182792A
(en )
1936-02-29
Thermal insulation element.
FR797373A
(en )
1936-04-25
Resistance
DK53162C
(en )
1937-05-31
Electrical resistance.
DK51176C
(en )
1936-01-27
Ajlespreder and Ajlenedfælder.
DK51613C
(en )
1936-05-11
Bookbinding and Procedure for its Manufacture.
AT140739B
(en )
1935-02-25
Electrical resistance thermometer.
DK52360C
(en )
1936-11-30
Process for the Preparation of Desoxymorphine C and Dihydrodeoxymorphine D.
DK53893C
(en )
1937-11-22
Coupling to Glow Cathode Rectifiers with Related Resistance and Procedure for its Manufacture.
DK54407C
(en )
1938-03-07
Regulating devices for gas appliances and similar appliances.
DK52426C
(en )
1936-12-14
Contact spring set for Relaiser and similar electrical Couplers.
DK53791C
(en )
1937-11-01
Fuse for electric Heaters.
DK54477C
(en )
1938-03-21
Stiffening Posts and Procedure for Its Manufacturing.
DK53969C
(en )
1937-12-06
Cooling system for oil transformers and similar appliances.
DK54072C
(en )
1937-12-27
Coal-Zinc Element and Method of Its Manufacture.
DK48638C
(en )
1934-04-16
Flipforms and Procedures for Manufacturing the Same.
DK55815C
(en )
1939-02-13
Electrical Primary Element.
DK52951C
(en )
1937-04-12
Down Feather Felt and Procedure for Making It.
DK58967C
(en )
1941-08-25
Electrical Imaging Tube and Method for Manufacturing Its Retinal Electrode.
DK52062C
(en )
1936-08-24
Thermal contact.