CH10800A
(en )
1896-02-15
Underground power supply device for electric railways with mechanical activation from the car
CH11980A
(en )
1896-09-30
Device for power supply for electric railways with underground power lines
CH10309A
(en )
1895-11-15
Power supply system for electric railways
CH11979A
(en )
1896-10-15
Lubricating device on the pantograph bracket for electric trams with above-ground power supply
CH11364A
(en )
1896-06-30
Conduit for electric railways with underground power line
CH9928A
(en )
1895-10-15
Control device for electric trains
US538650A
(en )
1895-05-07
Closed-conduit electric railway
CH10901A
(en )
1896-02-29
Underground power line system for electric railways
CH13086A
(en )
1897-04-30
Equipment for electric railways with underground power supply
CH13187A
(en )
1897-05-31
Electrical signaling device for railways
CH14313A
(en )
1897-11-15
Power supply device for electric railways
CH2236A
(en )
1891-01-31
New pantograph on wagons for electric railways with above-ground power supply
US613433A
(en )
1898-11-01
Electric-railway system
CH10557A
(en )
1896-01-31
Pantograph bracket for electric trams
CH14221A
(en )
1897-10-31
Power supply device for electric railways
CH12443A
(en )
1896-12-31
Improved power supply system for electric railways
CH16158A
(en )
1898-10-15
Power supply device for electric railways
CH12517A
(en )
1897-01-15
Improved protection device for electric trams
CH28160A
(en )
1904-03-31
Underground power supply system for electric railways
CH62252A
(en )
1913-11-17
Trolley contact device for electric vehicles
CH35620A
(en )
1906-09-15
Power supply system for electric main railways
CH11889A
(en )
1896-08-31
Sewer closure for electric railways with underground power supply
CH56729A
(en )
1912-11-16
Pantograph device for electrically powered vehicles
CH58130A
(en )
1913-02-17
Point setting device for electric railways operated automatically by the car
CH70992A
(en )
1915-11-16
Pantograph device for electrically powered vehicles