TREA

providing ability to repeat location

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Industry

  • CPC
  • G11B23/14
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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B23/00Record carriers not specific to the method of recording or reproducing Accessories

Current Industry

G11B23/14providing ability to repeat location
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    1836124
    • Patent number 1,836,124
    • Issue date Dec 15, 1931
    • G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents