CH66181A
(en )
1914-08-17
Electric display device for lubricating apparatus
CH65009A
(en )
1914-05-16
Frames for electrical apparatus
CH52348A
(en )
1911-11-16
Electrical monitoring device for points
CH65423A
(en )
1914-06-16
Controller for electrical apparatus
CH73855A
(en )
1916-12-01
Contact device for electrical apparatus
CH69396A
(en )
1915-06-16
Switching device for electrical apparatus
CH57849A
(en )
1913-02-01
Clamping device for electrical lines
CH49623A
(en )
1911-03-01
Supports for electrical measuring devices
CH69551A
(en )
1915-07-01
Power supply for electrical apparatus
CH63869A
(en )
1914-02-16
Automatic electrical display device on lubricant containers
CH62009A
(en )
1913-11-01
Connector for electrical apparatus
CH67800A
(en )
1915-01-16
Lubricating device for automatic electrical switching and control apparatus
CH65007A
(en )
1914-05-16
Connection device for single insulators
CH60862A
(en )
1913-08-16
Switching device for electric lighting for advertising or other purposes
CH67713A
(en )
1915-01-02
Collector for electrical machines
CH53492A
(en )
1912-03-01
Coil for electrical apparatus
AT75623B
(en )
1919-02-25
Contact device for electrical apparatus.
FR461134A
(en )
1913-12-20
Winding device for electrical conductors
CH69902A
(en )
1915-10-01
Contact device for electric radiators
AT82874B
(en )
1921-02-25
Protection device for electrical lines.
CH54021A
(en )
1912-04-16
Device for power drive
CH69794A
(en )
1915-07-16
Measuring device for direct current
CH61276A
(en )
1913-09-16
Switch boxes for electrical purposes
CH69400A
(en )
1915-06-16
Drive device for electric switches
CH65574A
(en )
1914-06-16
Carriers for electrical measuring and auxiliary devices