FR483678A
(en )
1917-07-31
Electric reactance coils
CH67965A
(en )
1915-02-01
Procedure for starting three-phase motors by means of starting transformers
FR518530A
(en )
1921-05-27
High voltage winding for high voltage transformers
CH59503A
(en )
1913-05-16
Device for phase compensation of induction motors
CH79565A
(en )
1919-04-01
Process for supplying a single-phase alternating current circuit by means of three-phase current
CH79244A
(en )
1918-10-16
Process for feeding a multi-phase circuit using single-phase alternating current
CH74161A
(en )
1917-01-16
Method for expanding the regulation range of AC motors
CH71121A
(en )
1915-12-01
Process for starting induction motors by switching winding parts in the rotor
FR476412A
(en )
1915-08-03
Controller for electric hammers
CH76161A
(en )
1918-02-01
Transformer for polyphase rectifiers
FR488384A
(en )
1918-09-24
Tertiary coils for transformers
CH70826A
(en )
1915-11-01
Circuit arrangement for regulating polyphase transformers
FR447473A
(en )
1913-01-06
Controller for electric motors
CH69710A
(en )
1915-07-16
Method of filling vessels
CH59738A
(en )
1913-06-02
Method for multiple control of electric motors
FR508514A
(en )
1920-10-14
removable equipment for electrical insulators
CH72212A
(en )
1916-04-17
Process for the production of alternating current windings
FR481059A
(en )
1916-10-27
Transformer coils
CH61278A
(en )
1913-09-16
Switching method for step AC transformers
FR500058A
(en )
1920-03-02
Windings improvements for dynamo-electric machines
FR496732A
(en )
1919-11-14
Electric Coil Winding Machine
CH62671A
(en )
1913-12-01
Procedure for starting single and multi-phase collector motors
CH70968A
(en )
1915-11-16
Starter for electric motors
FR525639A
(en )
1921-09-24
Method for the parallel coupling of current generators, polyphase
CH79245A
(en )
1918-10-16
Method for power transmission by means of alternating current