CH26878A
(en )
1903-11-15
Electric railway with automatic signaling device
FR322165A
(en )
1903-01-29
Automatic signaling device for electric traction railways
CH33541A
(en )
1905-12-31
Electric railway with automatic signaling system
FR354816A
(en )
1905-10-14
Signaling device for railways
FR323248A
(en )
1903-02-28
Transformer system with automatic switch
FR349288A
(en )
1905-05-20
Automatic mobile advertising device
FR5578E
(en )
1906-05-11
Automatic mobile advertising device
FR598815A
(en )
1925-12-26
Automatic electrical signaling device for two-track railways
CH26879A
(en )
1903-11-15
Automatic protective device on trams
FR329817A
(en )
1903-08-06
Device ensuring automatic train switching
CH28605A
(en )
1904-05-15
Automatic contact device on railway tracks for signaling devices
FR326925A
(en )
1903-06-09
Automatic device for train protection
CH25877A
(en )
1903-06-30
Automatic carburetor device
FR321514A
(en )
1903-01-12
An automatic time switch
FR499E
(en )
1903-01-26
Automatic electric fire alarm device
ES30665A1
(en )
1902-12-16
An electro-magnetic device to prevent train crashes on railways.
FR349440A
(en )
1905-05-29
Automatic switch device for electric lamps
FR346498A
(en )
1905-01-23
Automatic referral device
FR327588A
(en )
1903-06-27
An automatic carburation regulator
FR319114A
(en )
1902-11-05
Automatic switch
FR322217A
(en )
1903-01-30
Device to avoid collisions on railways
FR381772A
(en )
1908-01-21
Automatic railway signal
FR372174A
(en )
1907-03-27
Automatic safety device on railways
FR349429A
(en )
1905-05-29
Automatic warning device for railways
FR8370E
(en )
1908-03-21
Automatic warning device for railways