CH49641A
(en )
1911-03-01
Contact device for electric clock strikes
CH49623A
(en )
1911-03-01
Supports for electrical measuring devices
FR412963A
(en )
1910-07-28
Electric circuit closer
CH49969A
(en )
1911-04-17
Electrical contact device
CH52348A
(en )
1911-11-16
Electrical monitoring device for points
CH47858A
(en )
1910-08-16
Plug contact for electrical lines
CH68240A
(en )
1915-02-16
Electrical contact device
CH50421A
(en )
1911-06-01
Clockwork electrical switching device
CH51012A
(en )
1911-07-17
Contact device for electrical temporary power supply
CH47146A
(en )
1910-06-01
Electric clock
CH49033A
(en )
1911-01-02
Contact box for electrical house lines
CH38241A
(en )
1907-09-30
Winding device for electric clocks
CH38483A
(en )
1907-10-31
Winding device for electric clocks
CH48831A
(en )
1910-12-01
Electric lighting device on looms
AT63675B
(en )
1914-02-25
Electrical block signaling device for railways.
CH57849A
(en )
1913-02-01
Clamping device for electrical lines
CH61276A
(en )
1913-09-16
Switch boxes for electrical purposes
CH37039A
(en )
1907-04-15
Electrical contact device
CH54021A
(en )
1912-04-16
Device for power drive
FR406178A
(en )
1910-01-24
Electric clock
AT75623B
(en )
1919-02-25
Contact device for electrical apparatus.
CH37065A
(en )
1907-04-15
Coil for electrical purposes
CH49032A
(en )
1911-01-02
Fixing device for lead wires on insulators
CH73855A
(en )
1916-12-01
Contact device for electrical apparatus
CH55450A
(en )
1912-08-16
Electric alarm device on clocks