AT23612B
(en )
1906-03-26
Circuitry for supplying single-phase commutator motors from a three-phase power line.
AT82827B
(en )
1921-02-25
Device for operating multi-phase induction motors from a single-phase power source.
AT31977B
(en )
1908-02-25
Device for balancing the power requirements of three-phase machines.
CH37520A
(en )
1907-06-30
Single-phase AC motor with commutator
AT43413B
(en )
1910-08-10
Device for controlling multiphase alternating current commutator machines.
ES32090A1
(en )
1903-08-16
Improvements in the regulation systems of electric motors.
ES37617A1
(en )
1906-03-01
Improvements in alternating electric current motors.
CH38169A
(en )
1907-09-15
Compensated single phase AC commutator machine
CH44428A
(en )
1909-08-02
Electric induction furnace for three-phase operation
GB190401482A
(en )
1904-11-24
Improvements in Alternating-current Electric Motors
GB190401483A
(en )
1904-11-24
Improvements in Alternating-current Electric Motors
GB190401481A
(en )
1904-11-24
Improvements in Alternating-current Electric Motors
GB190314888A
(en )
1903-09-03
Improvements relating to Electric Motors.
CH46638A
(en )
1910-04-01
Device for cooling electrical machine windings located in slots
DK11692C
(en )
1909-01-18
Dynamoelectric Machine for Generating Direct or Alternating Current.
FR356429A
(en )
1905-11-29
Self-starter for electric motors
ES34204A2
(en )
1904-08-01
Improvements in electric motors.
ES34057A1
(en )
1904-07-01
Improvements in electric motors.
ES34303A1
(en )
1904-08-16
Improvements in the regulation of electric motors.
ES34911A1
(en )
1904-12-01
Improvements in the regulators of the electric motors.
ES28543A1
(en )
1901-11-16
Improvements in the regulation of electric motors.
AT31995B
(en )
1908-02-25
Device for the regulation of AC motors with shunt winding by means of AC starting machines.
CH34797A
(en )
1906-05-31
Stator on AC collector motors
FR420686A
(en )
1911-02-04
Voltage or efficiency regulator for dynamo-electric machines
CH34168A
(en )
1906-03-15
Three-phase motor with direct current armature