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Patent classifications
H
ELECTRICITY
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H02
GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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H02N
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
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2/00
Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
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H02N2/10
producing rotary motion, e.g. rotary motors
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H02N2/14
Drive circuits; Control arrangements; or methods
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H02N2/145
Large signal circuits, e.g. final stages
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H02N2/147
Multi-phase circuits
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