DIFF Subgroup
G11B 17/025 of discs which are stationary during transducing operation
Introduced: January 1985
Full Title
Full titles differ between systems:
IPC:
Guiding record carriers not specifically of filamentary or web form, or of supports therefor > Details > Positioning or locking of single discs > of discs which are stationary during transducing operation
CPC:
Guiding record carriers not specifically of filamentary or web form, or of supports therefor (guiding cards or sheets G06K13/00) > Details > Positioning or locking of single discs > of discs which are stationary during transducing operation
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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