CH67514A
(en )
1914-12-16
Contact wire holder for electric railways
CH59554A
(en )
1913-06-02
Chain contact wire suspension for electric railways
CH61276A
(en )
1913-09-16
Switch boxes for electrical purposes
CH67713A
(en )
1915-01-02
Collector for electrical machines
CH64568A
(en )
1914-04-16
Brush holders for electrical machines
CH67657A
(en )
1915-01-02
Contact brush for electrical switching devices
CH79276A
(en )
1918-11-01
Contact wire clamp for electric railways
CH67994A
(en )
1915-02-01
Post-tensioning arrangement for electrical contact wires
CH59004A
(en )
1913-04-16
Current collector device for electrical machines
CH66634A
(en )
1914-09-16
Line pole for electric railways
CH67032A
(en )
1914-11-02
Swing-out holder for electric train lamps
CH66814A
(en )
1914-10-16
Mast switch for electrical overhead lines
CH63214A
(en )
1914-01-16
Abrasive brush holders for electric current collectors
CH62252A
(en )
1913-11-17
Trolley contact device for electric vehicles
CH67961A
(en )
1915-02-01
Brush holders for electrical machines
CH59507A
(en )
1913-05-16
Insulating clamp for electrical lines
CH60315A
(en )
1913-07-01
Holder for electric irons
CH60384A
(en )
1913-07-01
Device for connecting two wires, mainly for electrical lines
CH69902A
(en )
1915-10-01
Contact device for electric radiators
CH64078A
(en )
1914-03-02
Collector for electrical machines
CH70862A
(en )
1915-11-01
Collector for electrical machines
CH63688A
(en )
1914-02-02
Rapid regulator for electric generators
CH70992A
(en )
1915-11-16
Pantograph device for electrically powered vehicles
CH69061A
(en )
1915-05-17
Mast switch for electrical overhead lines
CH68883A
(en )
1915-05-01
Terminal for electrical lines