TREA

with optical detecting means

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Industry

  • CPC
  • G11B17/167
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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B17/00Guiding record carriers not specifically of filamentary or web form, or of supports therefor

Current Industry

G11B17/167with optical detecting means
Industries