CH38395A
(en )
1907-10-15
Device for winding coils for AC and three-phase generators
CH37066A
(en )
1907-04-15
Revolving pole wheel for AC and three-phase generators
CH47860A
(en )
1910-08-16
Device for starting and stopping electric motors
CH35987A
(en )
1906-11-15
Device for voltage regulation in AC machines
CH59505A
(en )
1913-05-16
Device for compressing concentric transformer windings
CH43169A
(en )
1909-04-01
Device for winding washing ropes
CH50455A
(en )
1911-06-01
Device on AC motors for automatic starting of the same
CH46638A
(en )
1910-04-01
Device for cooling electrical machine windings located in slots
CH40375A
(en )
1908-07-01
Device for starting and regulating induction motors
CH45837A
(en )
1910-01-03
Device for regulating electrical generators and motors
CH29144A
(en )
1904-07-15
Device for unwinding pegs for winding machines
CH40821A
(en )
1908-09-01
Device for exciting dynamo machines
AT31995B
(en )
1908-02-25
Device for the regulation of AC motors with shunt winding by means of AC starting machines.
AT25593B
(en )
1906-09-10
Device for the automatic starting of AC motors.
CH46752A
(en )
1910-04-16
Device for controlling multiphase AC commutator machines
CH48684A
(en )
1910-11-16
Device for engaging and disengaging the winding mandrel of automatic winding machines
CH62005A
(en )
1913-11-01
Device for converting direct current into alternating current
CH45087A
(en )
1909-10-16
Device for winding self-contained iron cores for transformers, inductors and the like
CH39033A
(en )
1908-01-16
Device for winding washing ropes
CH44664A
(en )
1909-09-01
Device for regulating the thread tension in winding machines
CH38938A
(en )
1908-01-02
Device for displaying changes in state by means of the electric current
CH39203A
(en )
1908-02-17
Device for controlling alternating current machines connected in parallel
CH56025A
(en )
1912-10-01
Device for connecting alternating current machines in parallel
CH47149A
(en )
1910-06-01
Device for drawing wire
CH47160A
(en )
1910-06-01
Device for tensioning wires