H04Q 1/021 — | Patent Classification Explorer

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H
H04
H04Q
H04Q 1/00
H04Q 1/02
H04Q 1/021

CPC Subgroup

H04Q 1/021

Full Title

Details of selecting apparatus or arrangements > Constructional details

CPC H04Q 1/021

No direct equivalent in IPC

10 CPC-only subgroups

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

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