CH43238A
(en )
1909-05-17
Device on electrical machines for short-circuiting slip rings and for lifting the brushes off them
CH38639A
(en )
1907-11-15
Device on electrical machines for short-circuiting slip rings and for lifting the brushes off them
CH47860A
(en )
1910-08-16
Device for starting and stopping electric motors
CH59256A
(en )
1913-05-02
Device for short-circuiting and earthing power lines
AT41800B
(en )
1910-04-11
Device for operating electrical machines.
CH49030A
(en )
1911-01-02
Conductor arrangement in electrical machines
AT25138B
(en )
1906-07-25
Device for starting and stopping electric motors.
AT53448B
(en )
1912-05-10
Device for reversing three-phase series motors.
CH41957A
(en )
1908-12-16
Cooling device on electrical machines
CH35155A
(en )
1906-07-15
Protective device on the stands of electrical machines
CH43697A
(en )
1909-06-01
Cooling device for encapsulated electrical machines
CH40375A
(en )
1908-07-01
Device for starting and regulating induction motors
CH42107A
(en )
1909-01-02
Device for cooling collectors of electrical machines
CH49489A
(en )
1911-02-16
Winding in electrical machines
CH49656A
(en )
1911-03-01
Equipment on machines for holding workpieces
AT31977B
(en )
1908-02-25
Device for balancing the power requirements of three-phase machines.
CH50455A
(en )
1911-06-01
Device on AC motors for automatic starting of the same
CH45720A
(en )
1909-12-16
Lifting device on the trolley
CH43826A
(en )
1909-06-16
Tool for removing and inserting fuses on high voltage electrical power lines
AT66602B
(en )
1914-09-10
Electrically operated and controlled gripper hoist.
CH43823A
(en )
1909-06-16
Equipment on electrical machines for cooling them
CH51055A
(en )
1911-07-17
Device for wrapping frames, coils and similar parts of electrical machines with insulating material
CH45177A
(en )
1909-10-16
Device for wrapping frames, coils and similar parts of electrical machines with insulating material
CH60843A
(en )
1913-08-16
Device for lifting loads
CH48766A
(en )
1910-12-01
Device for igniting electric arcs connected in series