CH20141A
(en )
1900-11-30
Collectors for electric railways
CH18743A
(en )
1900-02-28
Electric locomotive
CH19359A
(en )
1900-06-30
Current collection device for electric railways
CH19736A
(en )
1900-08-31
Elevated electric railway
CH17067A
(en )
1899-04-15
Power supply device for electric railways
CH19935A
(en )
1900-10-15
Current collection device for electric railways with overhead power lines
CH18564A
(en )
1900-01-31
Electrode plate for electrical collectors
CH18651A
(en )
1900-02-15
Electrode plate for electrical collectors
CH25200A
(en )
1903-04-15
Support for electrical collectors
CH20974A
(en )
1901-05-31
Switches for electric prime movers
CH13849A
(en )
1897-08-31
Electric train
CH15954A
(en )
1898-08-31
Electrode plate for electrical collectors
CH16158A
(en )
1898-10-15
Power supply device for electric railways
CH19716A
(en )
1900-08-31
Fuse for electrical lines
CH19579A
(en )
1900-08-31
Engine system for electric vehicles
CH21359A
(en )
1901-06-30
Air switch for electric railways
CH21170A
(en )
1901-05-31
Pantograph with roller for electric railways
CH22211A
(en )
1902-01-15
Collector for electrical machines
CH13850A
(en )
1897-08-31
Stop display for electric rail cars
CH18405A
(en )
1899-12-31
Current collector for electric railways with partial conductor operation
CH14755A
(en )
1898-01-31
Power supply system for electric railways
CH32238A
(en )
1905-06-30
Contact line for electric railways
CH21240A
(en )
1901-06-15
Electrode plate for electrical collectors
CH14313A
(en )
1897-11-15
Power supply device for electric railways
CH22061A
(en )
1901-11-30
Pantographs for electric railways with above-ground power supply