CH47860A
(en )
1910-08-16
Device for starting and stopping electric motors
CH71393A
(en )
1916-01-03
Method and device for interrupting electric arcs
CH45837A
(en )
1910-01-03
Device for regulating electrical generators and motors
CH59256A
(en )
1913-05-02
Device for short-circuiting and earthing power lines
CH50455A
(en )
1911-06-01
Device on AC motors for automatic starting of the same
AT25138B
(en )
1906-07-25
Device for starting and stopping electric motors.
CH38938A
(en )
1908-01-02
Device for displaying changes in state by means of the electric current
CH47563A
(en )
1910-07-16
Device for parking and starting embroidery machines
CH43238A
(en )
1909-05-17
Device on electrical machines for short-circuiting slip rings and for lifting the brushes off them
CH48023A
(en )
1910-09-01
Drive device for train lighting dynamo machines
CH40375A
(en )
1908-07-01
Device for starting and regulating induction motors
CH47160A
(en )
1910-06-01
Device for tensioning wires
CH38395A
(en )
1907-10-15
Device for winding coils for AC and three-phase generators
CH33133A
(en )
1905-10-31
Device with electric motors for quick stopping of the same
CH57098A
(en )
1912-12-16
Device for nailing, driving in screw ends, punching and punching
CH46381A
(en )
1910-03-01
Device for sterilizing toothbrushes
CH38639A
(en )
1907-11-15
Device on electrical machines for short-circuiting slip rings and for lifting the brushes off them
AT71575B
(en )
1916-04-25
Method and device for electrical welding.
CH49489A
(en )
1911-02-16
Winding in electrical machines
CH48304A
(en )
1910-10-01
Drive device for train lighting dynamo machines
CH49483A
(en )
1911-02-16
Magnetic electric generator
CH48766A
(en )
1910-12-01
Device for igniting electric arcs connected in series
CH68634A
(en )
1915-04-01
Method and device for electric cooking
CH47476A
(en )
1910-07-01
Excitation device on single-phase collector machines
CH49490A
(en )
1911-02-16
Device for cooling electrical machines