CPC Subgroup Additional Only
G10K 2210/3229 Transducers
Full Title
Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups > Means > Physical > Transducers
1 direct subcode
Child Classifications
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- G10K 2210/32291 Plates or thin films, e.g. PVDF