TREA

Young Gak Kweon

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  • Pohang-city, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cold spray apparatus having powder preheating device
    • Patent number 7,654,223
    • Issue date Feb 2, 2010
    • Research Institute of Industrial Science & Technology
    • Hyung-Jun Kim
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Tool, apparatus, and method for welding workpieces
    • Patent number 7,322,508
    • Issue date Jan 29, 2008
    • Research Institute of Industrial Science & Technology
    • Woong Seong Chang
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents