CH62252A
(en )
1913-11-17
Trolley contact device for electric vehicles
CH56729A
(en )
1912-11-16
Pantograph device for electrically powered vehicles
CH59004A
(en )
1913-04-16
Current collector device for electrical machines
CH61319A
(en )
1913-09-16
Control device for self-generated electric vehicles
CH74701A
(en )
1917-04-02
Pantographs for electric vehicles
CH70992A
(en )
1915-11-16
Pantograph device for electrically powered vehicles
CH67514A
(en )
1914-12-16
Contact wire holder for electric railways
CH71642A
(en )
1916-02-01
Pantographs for electric vehicles
CH73160A
(en )
1916-08-16
Pantographs for electric vehicles
CH59554A
(en )
1913-06-02
Chain contact wire suspension for electric railways
CH58130A
(en )
1913-02-17
Point setting device for electric railways operated automatically by the car
CH61276A
(en )
1913-09-16
Switch boxes for electrical purposes
CH69902A
(en )
1915-10-01
Contact device for electric radiators
CH79276A
(en )
1918-11-01
Contact wire clamp for electric railways
AT75613B
(en )
1919-02-25
Pantograph device for electrically powered vehicles.
CH68273A
(en )
1915-03-01
Drive for electric rail vehicles
CH51209A
(en )
1911-08-16
Roller pantograph for electric trams
CH56728A
(en )
1912-11-16
Step switch for electric vehicles
CH43844A
(en )
1909-06-16
Pantograph device for electric vehicles
CH60384A
(en )
1913-07-01
Device for connecting two wires, mainly for electrical lines
CH71415A
(en )
1916-01-03
U-shaped pantographs for electrically operated vehicles
CH59507A
(en )
1913-05-16
Insulating clamp for electrical lines
CH75119A
(en )
1917-10-16
Axle drive for electric vehicles
CH60315A
(en )
1913-07-01
Holder for electric irons
CH71512A
(en )
1916-01-17
Process for the assembly of catenary contact lines for electric railways