CH65607A
(en )
1914-07-01
Electric motor suitable for operation with direct current and alternating current
FR475350A
(en )
1915-05-04
Current regulator for electric generators
CH65877A
(en )
1914-07-16
Electric heating devices, mainly for ovens, for single and multi-phase alternating current
GB191221974A
(en )
1913-10-27
Improvements in and relating to Electric Starters for Motors, Alternating or Direct Current.
CH64773A
(en )
1914-05-01
Switching device for the stator field of alternating current district motors
ES56448A3
(en )
1913-11-01
An electric meter for alternating and three-phase current.
CH70206A
(en )
1915-09-01
Independent voltage regulator for electrical machines
CH66381A
(en )
1914-09-01
Three-phase series commutator motor
AT82827B
(en )
1921-02-25
Device for operating multi-phase induction motors from a single-phase power source.
ES55572A3
(en )
1913-07-01
Improvements in electric dynamo machines.
GB191216790A
(en )
1912-11-21
Circuit Connections for Alternating Current Commutator Motors.
CH69546A
(en )
1915-07-01
Alternating current dynamo-electric machine
AU1619609B
(en )
1910-04-12
Improvements in alternating current motor controllers
CH36656A
(en )
1907-02-15
Field magnet for synchronous alternating current generators and motors with direct current excitation
CH58761A
(en )
1913-04-01
Closed, water-cooled electric motor
CH68392A
(en )
1915-03-16
Multi-part slip rings for electric motors
AU1829315B
(en )
1916-10-24
Improved dynamo electric machine adapted for both induction and syndhronous motor action
AT68244B
(en )
1915-03-26
Machine for high voltage direct current.
GB191303249A
(en )
1914-02-09
Improvements in and relating to the Electric Control of Alternating Current Motors.
CH63688A
(en )
1914-02-02
Rapid regulator for electric generators
CH69503A
(en )
1915-07-01
Wattmeter for alternating and three-phase current
CH75497A
(en )
1917-08-16
Alternating current dynamo-electric machine
GB191316167A
(en )
1914-06-25
Improvements relating to the Control of Direct and Alternating Current Electric Motors.
CH69392A
(en )
1915-06-16
Equipment for the operation of controllable motors with high voltage direct current
GB191324949A
(en )
1914-09-03
Improved Means for Cutting Out and Reinserting the Resistance in Electric Motor Controllers of the Drum Type.