US PATENT SUBCLASS 360 / 87
.~ Drum record

Current as of: June, 1999
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360 /   HD   DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL

81  DF  RECORD TRANSPORT WITH HEAD MOVING DURING TRANSDUCING {4}
87.~ Drum record

DEFINITION

Classification: 360/87

(under subclass 81) Subject matter wherein the record carrier

is in the form of a drum.