DK53355C
(en )
1937-07-26
Control device for electrical high-voltage installations.
FR784709A
(en )
1935-07-23
Switch for low current installations
FR837271A
(en )
1939-02-07
Switch for high current
DK51996C
(en )
1936-08-10
Fuse device for electric AC systems.
DK52516C
(en )
1937-01-04
Device for electric air cables.
CH175445A
(en )
1935-02-28
Electric control device.
ES133823A1
(en )
1934-05-01
An electrical voltage limiting device.
DK53739C
(en )
1937-10-18
Electrical Control Device for Measuring Devices.
DK49984C
(en )
1935-03-11
Device by electric time switches.
ES3553Y
(en )
1935-11-01
Interruption device for electrical installations.
CA341041A
(en )
1934-04-24
Electrical control device
DK56081C
(en )
1939-04-24
Device by electrical switches.
DK51173C
(en )
1936-01-20
Control systems for electrical Group installations.
DK50821C
(en )
1935-10-28
Insulating Cover for Conductors.
DK56627C
(en )
1939-09-04
Oil-filled electric High-voltage cable.
FR803221A
(en )
1936-09-25
Pneumatic control for electrical switches
DK50037C
(en )
1935-03-25
Device for electric ring systems.
ES3397Y
(en )
1935-11-01
Device for electrical concessions.
DK48790C
(en )
1934-05-28
Device for electric switches at Jærnbaner.
ES134125A1
(en )
1934-08-16
Indicating device for small electric currents.
DK54136C
(en )
1938-01-10
Device for joints for conaxial electrical cables.
ES125949A1
(en )
1932-05-01
Minimum switch device for electric current.
DK52185C
(en )
1936-09-21
Cover for electrical cables.
DK45561C
(en )
1932-04-25
Device for electric housing.
DK56196C
(en )
1939-05-22
Control device for electric welding devices.