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PCE
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CPC Subgroup
G11B 3/02

Arrangements of heads

Full Title

Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor (G11B11/00, take precedence) > Arrangements of heads

4 direct subcodes

Child Classifications

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  • G11B 3/04 Multiple, convertible, or alternative transducing arrangements
  • G11B 3/06 Determining or indicating positions of head