US3514681A
(en)
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Electric drive system for vehicles
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US2465006A
(en)
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Dynamoelectric machine transmission unit
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SE187099C1
(enrdf_load_html_response)
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US2525541A
(en)
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Automatic load compensation system for electric motors
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US1628409A
(en)
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Control system for electric motors
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US1553582A
(en)
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Speed-controlling system
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US2137989A
(en)
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Adjustable speed control
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GB828734A
(en)
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Improvements in and relating to induction motors
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US1861454A
(en)
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Ship propulsion system
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US1987417A
(en)
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Direct current electric motor equipment operated in connection with rotary direct current transformers
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US1544780A
(en)
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Apparatus for and method of operating dynamo-electric machines
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US2018287A
(en)
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Variable speed three-phase motor with variable torque
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US1077426A
(en)
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Dynamo-electric machinery.
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US1744879A
(en)
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Alternating-current generator and circuit and control of auxiliaries therefor
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US1425615A
(en)
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System of ship propulsion
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US2761074A
(en)
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Variable speed power system
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SU79644A1
(ru)
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Многофазный синхронный двигатель
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US2055240A
(en)
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Rotary transformer for direct electric current
|
US2982898A
(en)
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Control for electric motor
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SE183810C1
(enrdf_load_html_response)
|
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US1222469A
(en)
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Variable-speed electric motor.
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US1481843A
(en)
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Electric-power system
|
SU461007A1
(ru)
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Электропривод вспомогательных мехнизмов электровозов посто нного тока
|
SU75727A1
(ru)
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Устройство дл автоматического регулировани подачи
|
SU123300A1
(ru)
|
|
Электропривод подъемных установок
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