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Wugong Chi

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  • Qingdao, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-type air conditioner system
    • Patent number 10,429,083
    • Issue date Oct 1, 2019
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Wugong Chi
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air conditioner heat-radiating circulation system
    • Patent number 10,371,396
    • Issue date Aug 6, 2019
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Wugong Chi
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    AIR CONDITIONER HEAT-RADIATING CIRCULATION SYSTEM
    • Publication number 20150316278
    • Publication date Nov 5, 2015
    • QINGDAO HISENSE HITACHI AIR-CONDITIONING SYSTEMS CO., LTD.
    • WUGONG CHI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Multi-Type Air Conditioner System
    • Publication number 20150059392
    • Publication date Mar 5, 2015
    • Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
    • Wugong Chi
    • F24 - HEATING RANGES VENTILATING