H04R 1/005 — | Patent Classification Explorer

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H
H04
H04R
H04R 1/00
H04R 1/005

CPC Subgroup

H04R 1/005

Full Title

Details of transducers,

CPC H04R 1/005

No direct equivalent in IPC

1 CPC-only subgroup

Data: WIPO (IPC), EPO/USPTO (CPC) — CC BY 4.0

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