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Hee Bum Oh

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  • Yongin, KR
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    RANGE HOOD WITH VORTEX FAN
    • Publication number 20200370759
    • Publication date Nov 26, 2020
    • TORNADO SYSTEMS CO., LTD.
    • HEE BUM OH
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VENTILATION MODULE WITH SWIRLER FAN
    • Publication number 20160161133
    • Publication date Jun 9, 2016
    • TORNADO SYSTEMS CO., LTD.
    • Hee Bum Oh
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...