CH73160A
(en )
1916-08-16
Pantographs for electric vehicles
CH71642A
(en )
1916-02-01
Pantographs for electric vehicles
CH74701A
(en )
1917-04-02
Pantographs for electric vehicles
CH71415A
(en )
1916-01-03
U-shaped pantographs for electrically operated vehicles
CH70355A
(en )
1915-09-16
Abrasive hoops for electrical vehicle pantographs
CH75004A
(en )
1917-05-16
Collectors for electric railways
CH75119A
(en )
1917-10-16
Axle drive for electric vehicles
CH70859A
(en )
1915-11-01
Support frame for pantographs of electrically operated vehicles
CH68273A
(en )
1915-03-01
Drive for electric rail vehicles
CH74908A
(en )
1917-05-01
Pantographs for electrically powered vehicles
CH56728A
(en )
1912-11-16
Step switch for electric vehicles
CH66634A
(en )
1914-09-16
Line pole for electric railways
CH62252A
(en )
1913-11-17
Trolley contact device for electric vehicles
CH69717A
(en )
1915-07-16
Multiple suspension of the catenary for electric railways
CH79276A
(en )
1918-11-01
Contact wire clamp for electric railways
CH70992A
(en )
1915-11-16
Pantograph device for electrically powered vehicles
CH79430A
(en )
1919-04-01
Rail connection for electric railways
CH69873A
(en )
1915-08-02
Crank drive for electric vehicles
CH71512A
(en )
1916-01-17
Process for the assembly of catenary contact lines for electric railways
CH78593A
(en )
1919-01-02
Electric overhead line
CH71138A
(en )
1915-12-01
Rocker for pantographs of electrically operated vehicles
CH71534A
(en )
1916-01-17
Current collectors for electric vehicles with movable contact surface
CH78612A
(en )
1919-01-16
Current collector brackets for electric vehicles
CH63746A
(en )
1914-02-16
Drive motor for electric locomotives
FR501030A
(en )
1920-03-31
Electric headlight for vehicles