CH20755A
(en )
1901-03-15
Power supply device for electric railways with two working lines above the track
CH21830A
(en )
1901-10-15
Pantographs on electric railways with underground power supply
AT23729B
(en )
1906-04-10
Power supply device for electric railways.
CH22061A
(en )
1901-11-30
Pantographs for electric railways with above-ground power supply
CH14313A
(en )
1897-11-15
Power supply device for electric railways
AT26164B
(en )
1906-10-25
Power supply arrangement for electric railways.
CH17067A
(en )
1899-04-15
Power supply device for electric railways
CH28160A
(en )
1904-03-31
Underground power supply system for electric railways
CH14221A
(en )
1897-10-31
Power supply device for electric railways
CH13086A
(en )
1897-04-30
Equipment for electric railways with underground power supply
CH32001A
(en )
1905-06-15
Above-ground contact line for electric railways with lateral power take-off
CH43725A
(en )
1909-06-01
Contact box for electric railways with underground power supply
CH11980A
(en )
1896-09-30
Device for power supply for electric railways with underground power lines
DK2462C
(en )
1899-08-21
Underground Power supply device for electric Railways (Tramways).
CH31863A
(en )
1905-05-31
Contact roller for electric rail cars with above-ground power supply
CH16158A
(en )
1898-10-15
Power supply device for electric railways
CH19669A
(en )
1900-09-15
Electric railroad with contact bolt operation with underground power supply
CH21599A
(en )
1901-08-31
Power supply system for electric railways, with partial conductors at rail height
CH35620A
(en )
1906-09-15
Power supply system for electric main railways
DK2431C
(en )
1899-08-07
Power transfer device for electric Railways with underground Power supply.
CH24173A
(en )
1902-11-30
Extension of the route for electric railways with underground power supply
CH21600A
(en )
1901-08-15
Partial conductor power supply device for electric railways
CH25696A
(en )
1903-06-15
Pantographs on electric railways with above-ground power supply
CH32238A
(en )
1905-06-30
Contact line for electric railways
DK906C
(en )
1897-01-11
Power supply device for electric Railways with underground Power cord.