TREA

Korea Tungsten Co., Inc.

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  • Kyungsangbuk-Do, KR
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Finishing throwaway ball endmill
    • Patent number 5,904,448
    • Issue date May 18, 1999
    • Korea Tungsten Co., Ltd.
    • Sang Wook Lee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rolling roller
    • Patent number 5,558,610
    • Issue date Sep 24, 1996
    • Korea Tungsten Co., Inc.
    • Kwun Byung-Gie
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

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