and acting on aligning or case-shift mechanisms

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    • Primax Electronics Ltd.
    • Yu-Lun Chang
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    3217854

    • Patent number 3,217,854
    • Issue date Nov 16, 1965
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2360621

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Patents Applicationslast 30 patents

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