US PATENT SUBCLASS 360 / 15
RECORD COPYING


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

15RECORD COPYING {1}
16  DF  .~> Contact transfer {1}


DEFINITION

Classification: 360/15

(under the class definition) Subject matter for duplicating records.

SEE OR SEARCH CLASS

369, Dynamic Information Storage or Retrieval,

84+, for duplicating nonmagnetic sound records.