CH32001A
(en )
1905-06-15
Above-ground contact line for electric railways with lateral power take-off
CH31863A
(en )
1905-05-31
Contact roller for electric rail cars with above-ground power supply
CH43725A
(en )
1909-06-01
Contact box for electric railways with underground power supply
CH28861A
(en )
1904-06-15
Contact roller current collector for electrical railways with above-ground power supply
AT23729B
(en )
1906-04-10
Power supply device for electric railways.
AT26164B
(en )
1906-10-25
Power supply arrangement for electric railways.
CH32238A
(en )
1905-06-30
Contact line for electric railways
CH22061A
(en )
1901-11-30
Pantographs for electric railways with above-ground power supply
CH35620A
(en )
1906-09-15
Power supply system for electric main railways
CH28160A
(en )
1904-03-31
Underground power supply system for electric railways
CH37697A
(en )
1907-07-15
Electric vehicle with above-ground power supply
CH21830A
(en )
1901-10-15
Pantographs on electric railways with underground power supply
CH17067A
(en )
1899-04-15
Power supply device for electric railways
CH11980A
(en )
1896-09-30
Device for power supply for electric railways with underground power lines
CH74398A
(en )
1917-02-16
Switching drive for electric flashlights with dynamo
CH30532A
(en )
1904-12-31
Power supply device for electrical railways for above-ground power supply
CH33273A
(en )
1905-11-15
Electric distribution line with generators at various points
CH11979A
(en )
1896-10-15
Lubricating device on the pantograph bracket for electric trams with above-ground power supply
CH13086A
(en )
1897-04-30
Equipment for electric railways with underground power supply
CH61770A
(en )
1913-10-16
Electric power distribution system
FR391920A
(en )
1908-11-12
Third rail insulator for electric traction
CH14313A
(en )
1897-11-15
Power supply device for electric railways
CH17628A
(en )
1899-07-31
Cable carrier with automatic power interruption for electric railways
CH20755A
(en )
1901-03-15
Power supply device for electric railways with two working lines above the track
CH19935A
(en )
1900-10-15
Current collection device for electric railways with overhead power lines