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1977-05-10 |
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1974-06-24 |
1976-01-06 |
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1975-03-10 |
1977-09-27 |
Canon Kabushiki Kaisha |
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Siemens Ag, 1000 Berlin Und 8000 Muenchen |
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1981-02-19 |
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1986-09-03 |
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Tandon Corporation |
Magnetic disk memory power supply
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1983-03-29 |
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Societe Industrielle De Sonceboz S.A. |
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1985-06-08 |
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1984-02-18 |
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1984-02-24 |
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1984-06-14 |
1986-04-22 |
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Torque-speed control system for asynchronous D.C. brushless motor
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1985-03-11 |
1986-09-13 |
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1986-10-28 |
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1986-06-17 |
General Electric Company |
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1988-03-10 |
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1990-03-27 |
Victor Company Of Japan, Ltd. |
Multi-phase brushless motor with increased starting torque and reduced torque ripple
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1988-04-28 |
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1991-10-31 |
1993-05-18 |
Toshiba Corp |
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1991-11-20 |
1993-06-11 |
Makita Corp |
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1992-02-28 |
1994-11-29 |
Mezzatesta, Jr.; Frank |
Tachometer for determining the speed of a motor
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1992-06-26 |
2002-06-04 |
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直流モータの速度制御装置
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Bitron Spa |
Motore elettrico a commutazione elettronica ad alta efficienza.
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2001-09-04 |
Nidec America Corporation |
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