CH41820A
(en )
1908-12-01
AC commutator motor with a device for regulating the power by supplying an adjustable electromotive force
CA93767A
(en )
1905-06-20
Regulator for electric generators
FR419953A
(en )
1911-01-19
Automatic electric regulator
DK7634C
(en )
1905-06-26
Device for Regulating Electric Motors.
CH35602A
(en )
1906-09-15
Automatic electric current regulator
CA92132A
(en )
1905-03-14
Electric current regulator
CH44119A
(en )
1909-07-01
Movement driven by an electric motor
CH50455A
(en )
1911-06-01
Device on AC motors for automatic starting of the same
CH36973A
(en )
1907-04-15
Starting device on AC commutator motors
CA98751A
(en )
1906-05-01
Power device
CA121986A
(en )
1909-11-16
Device for alternating current collector motors
FR372663A
(en )
1907-04-13
Automatic voltage regulator for dynamos
CH35775A
(en )
1906-10-15
Device on AC series motors to limit the speed upwards
CH45702A
(en )
1909-12-16
Time relay with an electric motor under the action of a spring
CH34168A
(en )
1906-03-15
Three-phase motor with direct current armature
CH48154A
(en )
1910-10-01
Automatic control device for dynamo machines with fast regulator
CA104235A
(en )
1907-03-19
Regulator for alternating current motors
FR11378E
(en )
1910-02-03
Electric regulator
FR11343E
(en )
1910-01-19
Electric regulator
CA123832A
(en )
1910-02-15
Electric voltage regulator
CA123833A
(en )
1910-02-15
Electric voltage regulator
FR361601A
(en )
1906-09-13
Rectifier regulator device for transforming a single-phase current into direct current
AT89501B
(en )
1922-09-25
Device for keeping the current of a dynamo machine constant.
CA104510A
(en )
1907-04-02
Regulator for direct current dynamos
CA113694A
(en )
1908-08-25
Controller for electric motors