CH34798A
(en )
1906-05-31
Connection device for catenary wires with automatic power interruption
AT26078B
(en )
1906-10-25
Automatic block signaling device for electric railways.
AT27636B
(en )
1907-02-25
Automatic block signaling device for electric railways.
CH34418A
(en )
1906-04-15
Safety device for electrical lines
CH35602A
(en )
1906-09-15
Automatic electric current regulator
CH35620A
(en )
1906-09-15
Power supply system for electric main railways
CH30954A
(en )
1905-02-15
Automatic signaling device for electric railways
CH27998A
(en )
1904-03-15
Power line cable with winder for the same
FR365489A
(en )
1906-09-08
Automatic block-system for electric railways
CH32758A
(en )
1905-09-30
Device for the automatic shutdown of a contact wire line in electric railways
CH34519A
(en )
1906-04-30
Automatic changeover device
CH32214A
(en )
1905-07-31
Fuse for electrical lines
CA95966A
(en )
1905-11-07
Trolley wire repair device
FR354905A
(en )
1905-10-18
Insulating slats for collectors
AT23609B
(en )
1906-03-26
Connection clamp for electrical lead wires u. like
FR351229A
(en )
1905-07-08
Electric driver automatic horn
CH33650A
(en )
1905-12-31
Overhead contact line for electric railways
CH32923A
(en )
1905-09-30
Automatic electrical alarm device
CH35411A
(en )
1906-08-15
Electrical splice, raised and welded to the rails
CH35157A
(en )
1906-07-31
Automatic voltage regulator for electric currents
FR355089A
(en )
1905-10-23
Automatic switch for overhead conductor electric railways
CH33000A
(en )
1905-10-15
Automatic breaker for direct and alternating current
FR354149A
(en )
1905-09-29
Electric trams
CH32863A
(en )
1905-10-15
Braking device for electric mountain railways
AT23441B
(en )
1906-03-10
Automatic breaker for direct and alternating current.