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| Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905) |
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| 03/30/1976 | US3947737 Gate control of thyristor converters for reversibly driving a D.C. electric motor | | 03/16/1976 | US3944899 Control circuit for electrically driven vehicles | | 03/16/1976 | US3944898 Control circuits for electrically driven vehicles | | 02/10/1976 | US3938013 D. C. Motor control system effecting changes in the connections of the armature and variations in current flow through the field | | 01/06/1976 | US3931556 System for driving a direct-current motor in synchronism with an external signal |
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