CH47322A
(en )
1910-06-16
Automatic control device for electrical machines
CH66202A
(en )
1914-08-17
Automatic electrical regulating device for electrical machines
CH46376A
(en )
1910-03-01
Automatic regulation device for electrical machines
CH52348A
(en )
1911-11-16
Electrical monitoring device for points
AT53390B
(en )
1912-05-10
Cooling device for enclosed electrical machines.
CH65619A
(en )
1914-07-01
Automatic controller for electrical machines
CH68242A
(en )
1915-03-16
Automatic controller for electrical machines
CH71145A
(en )
1915-12-16
Automatic controller for electrical machines
AT42470B
(en )
1910-06-10
Brush holders for electrical machines.
CH57849A
(en )
1913-02-01
Clamping device for electrical lines
CH43699A
(en )
1909-06-01
Double T armature for electrical machines
CH37061A
(en )
1907-04-15
Magnetic frame for electrical machines
AT45505B
(en )
1911-01-10
Control device for direct current dynamo machines.
CH67713A
(en )
1915-01-02
Collector for electrical machines
CH59004A
(en )
1913-04-16
Current collector device for electrical machines
CH49184A
(en )
1911-01-16
Resting coil winding for electrical apparatus
CH38483A
(en )
1907-10-31
Winding device for electric clocks
CH38241A
(en )
1907-09-30
Winding device for electric clocks
CH49623A
(en )
1911-03-01
Supports for electrical measuring devices
CH58288A
(en )
1913-03-01
Automatic voltage regulator for electrical machines
CH37814A
(en )
1907-07-31
Rotating field magnet for electrical machines
CH70039A
(en )
1915-09-01
Installation on automatic voltage regulators for electrical machines
AT25294B
(en )
1906-08-10
Brush holders for electrical machines.
AT41800B
(en )
1910-04-11
Device for operating electrical machines.
CH67800A
(en )
1915-01-16
Lubricating device for automatic electrical switching and control apparatus