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PCE
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IPC Subgroup
G11B 21/14

manually

Introduced: September 1968

Last revised: January 2006

Full Title

Head arrangements not specific to the method of recording or reproducing > Driving or moving of heads > Raising and lowering; Back-spacing or forward-spacing along track; Returning to starting position > manually

Classification Context

Section:
PHYSICS
Class:
INFORMATION STORAGE
Subclass:
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER