CPC Subgroup
H02N 2/10 producing rotary motion, e.g. rotary motors
Full Title
Electric machines in general using piezoelectric effect, electrostriction or magnetostriction (generating mechanical vibrations in general B06B; piezoelectric, electrostrictive or magnetostrictive devices in general H10N30/00) > producing rotary motion, e.g. rotary motors
8 direct subcodes
Child Classifications
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