TREA

Electron-beam tubes or charactrons

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Industry

  • CPC
  • B41B21/30
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B41Printing, stamps B41BMACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTING TYPE TYPE PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES B41B21/00Common details of photographic composing machines of the kinds covered in groups B41B17/00 and B41B19/00

Current Industry

B41B21/30Electron-beam tubes or charactrons
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Analog correction system
    • Patent number 4,104,566
    • Issue date Aug 1, 1978
    • Harris Corporation
    • Naren Chimanlal Shah
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents