CH21359A
(en )
1901-06-30
Air switch for electric railways
CH21085A
(en )
1901-05-31
Insulated air duct for electric railways
CH18743A
(en )
1900-02-28
Electric locomotive
CH21586A
(en )
1901-08-15
Safety device for electrical air lines
CH19736A
(en )
1900-08-31
Elevated electric railway
CH25467A
(en )
1903-05-15
Electric railway system
CH20974A
(en )
1901-05-31
Switches for electric prime movers
CH20141A
(en )
1900-11-30
Collectors for electric railways
CH13849A
(en )
1897-08-31
Electric train
CH19359A
(en )
1900-06-30
Current collection device for electric railways
CH23064A
(en )
1902-05-31
Underground power supply system for electric railways
FR305388A
(en )
ELECTRIC TRACTION
CH17067A
(en )
1899-04-15
Power supply device for electric railways
CH18950A
(en )
1900-04-30
Actuating device for reversing switches for electric motors
CH22377A
(en )
1902-01-31
Electrical fuse
CH13850A
(en )
1897-08-31
Stop display for electric rail cars
CH25833A
(en )
1903-07-15
Electric train
CH21243A
(en )
1901-06-30
Electric lighting system in vehicles
CH32238A
(en )
1905-06-30
Contact line for electric railways
CH16242A
(en )
1898-10-15
Electric lighting system on railroad trains
CH22211A
(en )
1902-01-15
Collector for electrical machines
CH22822A
(en )
1902-04-15
Emergency brake for electric cars
CH40570A
(en )
1908-08-01
Driving switch for electric railways
CH26427A
(en )
1903-08-31
Electric lighting system for railway vehicles
CH16158A
(en )
1898-10-15
Power supply device for electric railways