TREA

Chan Shin

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  • Seocho-Ku, Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-unit rotor blade system integrated wind turbine
    • Patent number 5,876,181
    • Issue date Mar 2, 1999
    • Chan Shin
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Over-drive gear device
    • Patent number 5,222,924
    • Issue date Jun 29, 1993
    • Chan Shin
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents