TREA

George Chu

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reinforced pneumatic tool holder
    • Patent number 5,615,746
    • Issue date Apr 1, 1997
    • George Chu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pneumatic tool holder
    • Patent number 4,864,727
    • Issue date Sep 12, 1989
    • George Chu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR