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PCE
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CPC Subgroup
B06B 1/12

operating with systems involving reciprocating masses

Full Title

Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency > making use of mechanical energy (B06B1/18, B06B1/20 take precedence) > operating with systems involving reciprocating masses

1 direct subcode

Child Classifications

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  • B06B 1/14 the masses being elastically coupled