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DIFF Subgroup Additional Only
H04R 2201/02

Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups

Full Title

Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups > Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups

Of 5 combined children, 0 exist in both systems.

5 codes are CPC-only extensions.

Note: 5 CPC extensions are marked as secondary classification only.