FR394900A
(en )
1909-02-04
Automatic cleaning device for tram rails
CH44632A
(en )
1909-09-01
Automatic cleaning device for tram rails
CH47887A
(en )
1910-08-16
Automatic cleaning device for tram rails
FR378167A
(en )
1907-09-26
Cleaning system for tram rails
CH47206A
(en )
1910-06-01
Device for automatic cleaning of tram rails
FR422722A
(en )
1911-03-29
Cleaning device for tram rails
CH45418A
(en )
1909-11-16
Lubricating device for tram rails
FR352396A
(en )
1905-08-09
Automatic deviation device for railway tracks
GB190806032A
(en )
1908-05-28
Device for Stopping Railway Trains.
FR425139A
(en )
1911-06-02
Device for cleaning tram tracks
FR405559A
(en )
1910-01-07
Advanced device for cleaning tram rails
FR370110A
(en )
1907-01-29
Device for the automatic operation of the needles of electric trams
ES44434A1
(en )
1909-01-01
A device for automatically cleaning tram rails.
FR410436A
(en )
1910-05-20
Safety device for railway tracks
FR388784A
(en )
1908-08-21
Device removing joints from railway tracks
FR5058E
(en )
1905-12-11
Automatic deviation device for railway tracks
FR6151E
(en )
1906-09-20
Automatic deviation device for railway tracks
FR5361E
(en )
1906-03-27
Automatic deviation device for railway tracks
FR383826A
(en )
1908-03-18
Joint device for railway tracks
FR393068A
(en )
1908-12-12
Fastening device for rail tracks
CA115502A
(en )
1908-12-08
Anti-spreading device for railway rails
FR361009A
(en )
1906-05-14
Automatic switch for tram tracks
FR364117A
(en )
1906-08-14
Automatic warning-controller for trains running on railway tracks
FR422016A
(en )
1911-03-10
Automatic switch for trams
FR368287A
(en )
1906-11-23
Protective device applicable to tram cars