CH194293A
(en )
1937-11-30
Receive circuit.
DK50808C
(en )
1935-10-21
Method for Manufacturing Partitions for Electric Accumulators.
ES1515Y
(en )
1934-02-16
Electric accumulators.
ES129592A3
(en )
1933-04-01
Manufacturing procedure for boxes for electric accumulators, also called monoblocs.
DK52906C
(en )
1937-04-05
Electric Accumulator.
ES128749A3
(en )
1933-01-01
Electric accumulator.
DK52874C
(en )
1937-03-30
Electric Accumulator.
DK52186C
(en )
1936-09-21
Method for Manufacturing Electrodes for Electrolytic Capacitors.
DK49047C
(en )
1934-07-23
Method for Manufacturing an Electrode Structure.
DK49799C
(en )
1935-01-28
Electric Lead Accumulator.
ES132037A1
(en )
1933-11-16
Method of manufacturing an electrolyte.
DK50384C
(en )
1935-07-01
Method for Manufacturing Semi-Pyrophoric Metals.
DK50446C
(en )
1935-07-22
Box plate for electric lead-acid accumulators.
DK52755C
(en )
1937-03-01
Pillar Type Electric Primary Battery.
DK47034C
(en )
1933-03-06
Method for Manufacturing Electric Discharge Pipes.
DK46610C
(en )
1932-12-12
Electric Accumulator.
DK47342C
(en )
1933-05-15
Electric Accumulator.
DK52750C
(en )
1937-03-01
Method for Preparing Positively Charged Emulsions.
ES142473A1
(en )
1936-11-01
An electric accumulator
DK51699C
(en )
1936-06-02
Method for Manufacturing Heat Resistant Insulation Materials.
AT136674B
(en )
1934-02-26
Delay cartridge for electric time detonators.
ES130352A3
(en )
1933-07-01
Process for the manufacture of an electrolyte.
DK53791C
(en )
1937-11-01
Fuse for electric Heaters.
DK50894C
(en )
1935-11-11
Method for Manufacturing Plastic Materials.
ES129333A1
(en )
1933-04-01
Procedure for the manufacture of cell plates for electric lead accumulators.