CH25707A
(en )
1903-06-15
Switch-regulator device for electric drive systems with brake circuit
CH24945A
(en )
1903-03-31
Switch-regulator device for electric drive systems with brake circuit
FR326895A
(en )
1903-06-09
Advanced traction device
FR322059A
(en )
1903-01-27
Advanced device for polling
FR334671A
(en )
1903-12-29
Announcement device
FR326872A
(en )
1903-06-08
Conductor device for electric tracks
CH25831A
(en )
1903-06-30
Safety device for switches
DK4641C
(en )
1902-03-10
Nut stop device.
FR320609A
(en )
1902-12-16
Transmitting device for electric telegraphs
FR322049A
(en )
1903-01-26
Transmitting device for electric telegraphs
CH27328A
(en )
1904-01-15
Winding for electrical devices
FR327187A
(en )
1903-06-16
Rescue device
CH28443A
(en )
1904-05-15
Advanced control unit for electric drive systems
CH26434A
(en )
1903-09-15
Advanced transmitting device for electric telegraphs
FR348826A
(en )
1905-04-27
Protection device for electrical circuits
FR322165A
(en )
1903-01-29
Automatic signaling device for electric traction railways
FR323707A
(en )
1903-03-12
Control unit for electric cars
FR337281A
(en )
1904-04-02
Device for electrolytic devices
FR326217A
(en )
1903-05-19
Winding device for current conducting cables supplying electric moving devices
FR318276A
(en )
1902-10-10
Transmission device for automobiles
CH26979A
(en )
1903-11-30
Advanced electrical outlet device
FR327341A
(en )
1903-06-20
Brake control device for cycles
DK4876C
(en )
1902-06-30
Wiring system for electric tramways.
FR340765A
(en )
1904-07-20
Flexible conduit for electrical conductors
DK5041C
(en )
1902-09-15
Cooling device.