US PATENT SUBCLASS 360 / 127
.~.~ Nonmetallic

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

110  DF  HEAD {13}
125  DF  .~ Head core {2}
127.~.~ Nonmetallic

DEFINITION

Classification: 360/127

(under subclass 125) Subject matter including cores of sintered or powdered structure or of oxide composition.