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PCE
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DIFF Subgroup
G11B 23/04

Magazines; Cassettes (G11B23/12 takes precedence )

Introduced: September 1968

Title

Titles differ between systems:

IPC: Magazines; Cassettes

CPC: Magazines; Cassettes (G11B23/12 takes precedence )

Full Title

Full titles differ between systems:

IPC:

Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus > Containers; Storing means > Magazines; Cassettes

CPC:

Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus > Containers; Storing means > Magazines; Cassettes (G11B23/12 takes precedence )

Of 4 combined children, 2 exist in both systems.

2 codes are CPC-only extensions.

Child Classifications

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  • G11B 23/049 CPC only CPC only