CH23504A
(en )
1902-08-15
Installation for the electrical actuation of railway signals, using line wires
FR345262A
(en )
1904-11-26
Electrical installation for time transmission
CH29832A
(en )
1904-10-15
Electrical installation for time transmission
CA85238A
(en )
1904-02-02
Electrical railway signal
CH24394A
(en )
1902-12-31
Installation for the electrical control of railway points
FR325977A
(en )
1903-05-13
Electrical installation for train protection
FR368314A
(en )
1906-11-24
Electrical installation for railroad safety
FR353176A
(en )
1905-09-05
Coupling for electrical conductors
CH28582A
(en )
1904-05-31
Installation for the production of periodic electric currents
CH27555A
(en )
1904-01-31
Electrical installation for time transmission
CH29373A
(en )
1904-08-15
Signal transmission installation for electric railways
FR411067A
(en )
1910-06-07
Electric signal for railways
FR472977A
(en )
1914-12-26
Control and signaling system for electric trams
CH30671A
(en )
1905-01-15
Installation to railway cars for their electric lighting
FR370524A
(en )
1907-02-11
Electric signal for trams
CH23601A
(en )
1902-08-31
Device for the electrical actuation of signals for railway tracks
FR418317A
(en )
1910-12-06
Electrical installation for ship safety
CH11113A
(en )
1896-04-30
An installation for the electric lighting of railway trains
FR366915A
(en )
1906-10-16
Installation for the electrical transmission of orders
CH24947A
(en )
1903-03-31
Installation for electric lighting
CA86594A
(en )
1904-04-19
Electric railway signal
FR331317A
(en )
1903-09-04
Electric switch for railway tracks
FR391920A
(en )
1908-11-12
Third rail insulator for electric traction
CA91296A
(en )
1905-01-31
Electrical signal for railway crossings
CA85777A
(en )
1904-03-01
Signal for electric railways