CH38483A
(en )
1907-10-31
Winding device for electric clocks
CH38241A
(en )
1907-09-30
Winding device for electric clocks
CH37065A
(en )
1907-04-15
Coil for electrical purposes
CH49623A
(en )
1911-03-01
Supports for electrical measuring devices
CH52348A
(en )
1911-11-16
Electrical monitoring device for points
CH34629A
(en )
1906-05-15
Magnet for electrical measuring devices
CH36102A
(en )
1907-02-15
Connection device for electrical lines
CH37061A
(en )
1907-04-15
Magnetic frame for electrical machines
CH44285A
(en )
1909-08-02
Starter for electric motors
CH49184A
(en )
1911-01-16
Resting coil winding for electrical apparatus
AT53390B
(en )
1912-05-10
Cooling device for enclosed electrical machines.
CH61276A
(en )
1913-09-16
Switch boxes for electrical purposes
CH37134A
(en )
1907-04-30
Electrical device for target practice
CH46376A
(en )
1910-03-01
Automatic regulation device for electrical machines
CH39199A
(en )
1908-02-01
Automatic starting device for electric motors
CH49641A
(en )
1911-03-01
Contact device for electric clock strikes
CH57849A
(en )
1913-02-01
Clamping device for electrical lines
CH37556A
(en )
1907-06-30
Electrical monitoring device for railway operating objects
CH36344A
(en )
1907-01-15
Automatic starter for electric motors
CH34418A
(en )
1906-04-15
Safety device for electrical lines
FR380158A
(en )
1907-11-30
Electric meter
CH47322A
(en )
1910-06-16
Automatic control device for electrical machines
CH43699A
(en )
1909-06-01
Double T armature for electrical machines
CH65009A
(en )
1914-05-16
Frames for electrical apparatus
CH37952A
(en )
1907-08-31
Electric trunk line insulator