G11B 23/50 Reconditioning of record carriers; Cleaning of record carriers (G11B3/58 takes precedence)
Introduced: July 1974
Title
Titles differ between systems:
IPC: Reconditioning of record carriers; Cleaning of record carriers
CPC: Reconditioning of record carriers; Cleaning of record carriers (G11B3/58 takes precedence)
Full Title
Full titles differ between systems:
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 > Reconditioning of record carriers; Cleaning of record carriers
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 > Reconditioning of record carriers; Cleaning of record carriers (G11B3/58 takes precedence)
Of 2 combined children, 0 exist in both systems.
2 codes are CPC-only extensions.
Child Classifications
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