CH203820A
(en )
1939-03-31
TV tube.
DK55445C
(en )
1938-11-14
Retinal Electrode for Television and Procedure for its Manufacture.
SU48281A1
(en )
1936-08-31
The method of obtaining desulphuric pure and airbenzenes
SU50431A1
(en )
1936-11-30
The method of obtaining esters
SU48214A1
(en )
1936-08-31
The method of obtaining N-methyl-n-aminophenol
SU47758A1
(en )
1936-07-31
Method of making electrodes
SU44925A1
(en )
1935-11-30
The method of obtaining bromoform
DK52008C
(en )
1936-08-10
Electrode system with Selenium electrode.
DK52360C
(en )
1936-11-30
Process for the Preparation of Desoxymorphine C and Dihydrodeoxymorphine D.
DK56377C
(en )
1939-07-03
Glass Insulator and Procedure for Its Manufacture.
FR815095A
(en )
1937-07-05
TV amplifier
DK53307C
(en )
1937-07-12
File and Procedure for its Manufacture.
DK47304C
(en )
1933-05-08
Contact cap for electrode charcoal and the like and method for its manufacture.
DK52514C
(en )
1937-01-04
Scanning Procedure.
DK53740C
(en )
1937-10-18
Straaskiller for Mowers and Mowers.
DK53925C
(en )
1937-11-29
Monitor for Electron Beam Tube and Procedure for Its Manufacture.
DK53932C
(en )
1937-11-29
Incandescent socket and method of manufacture.
DK53893C
(en )
1937-11-22
Coupling to Glow Cathode Rectifiers with Related Resistance and Procedure for its Manufacture.
DK45516C
(en )
1932-04-11
Segloblat and Procedure for its Manufacture.
DK47650C
(en )
1933-08-14
Bonemasse and Procedure for its Manufacture.
CA354773A
(en )
1935-12-17
Weeder
IE14015L
(en )
1936-04-26
Electrodes
CA352276A
(en )
1935-08-13
Harrow
DK54141C
(en )
1938-01-10
Stove for Sports use.
CA353291A
(en )
1935-10-01
Capillary activity increasing process