CH79896A
(en )
1919-02-01
Automatic electrical regulating device for electrical high-voltage systems, in particular vehicle lighting systems
CH101546A
(en )
1923-10-01
Automatic power coupling for the transmission of electrical currents between vehicles.
AT90901B
(en )
1923-01-25
Switching device for recharging batteries for electrical lighting systems on vehicles.
CH81386A
(en )
1919-06-02
Electric lighting system on locomotives
ES66170A2
(en )
1918-02-16
An electrical voltage safety device.
CH80452A
(en )
1919-07-16
Device for adjusting the ignition moment in electrical ignition devices
GB241406A
(en )
1925-10-22
Improvements in the means employed for repeating the condition of electric lamps
ES66775A3
(en )
1918-05-16
Switching device for electric lighting.
AT96055B
(en )
1924-02-25
Electric vehicle lighting system.
CH89323A
(en )
1921-05-16
Pull switches, in particular for electric light lines.
DK25117C
(en )
1919-10-13
Fuse for electrical wires.
DK30210C
(en )
1922-09-11
Electric Discharge Device.
CA192827A
(en )
1919-09-23
Lighting device
CA191727A
(en )
1919-07-22
Lighting device
CH80627A
(en )
1919-03-17
Automatic regulating device, in particular for the lighting and heating of vehicles
ES66331A1
(en )
1918-03-16
An electric incandescent lamp.
ES68002A1
(en )
1918-11-01
An actuation device for electrical switches and switches.
CA204164A
(en )
1920-09-21
Current regulator for automobile circuits
CH81052A
(en )
1919-05-01
Slidable holding device on pendant lamps with a flexible pendulum, in particular on electric pendant lamps
DK26883C
(en )
1920-11-08
Device for electrical line switches.
CH79717A
(en )
1919-08-01
Electric evaporation system
ES67253A1
(en )
1918-07-16
Improvements in electrical installations.
DK25826C
(en )
1920-04-12
Device for electric rotary switches, in particular for installation in lamp sockets.
CA190422A
(en )
1919-05-20
Match lighting device
ES67204A1
(en )
1918-07-01
Improvements in electrical lighting installations on public roads.