TREA

involving the detection of an identification or authentication mark

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Industry

  • CPC
  • G11B19/122
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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor Control thereof Control of operating function; Driving both disc and head

Current Industry

G11B19/122involving the detection of an identification or authentication mark
Industries