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Haijun Man

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Explosion-proof lamp
    • Patent number 11,940,137
    • Issue date Mar 26, 2024
    • EATON INTELLIGENT POWER LIMITED
    • Chunhuai Wang
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    EXPLOSION-PROOF LAMP
    • Publication number 20230071049
    • Publication date Mar 9, 2023
    • Eaton Intelligent Power Limited
    • Chunhuai Wang
    • F21 - LIGHTING
  • Information Patent Application

    FLAMEPROOF SURGE PROTECTOR
    • Publication number 20230073865
    • Publication date Mar 9, 2023
    • Eaton Intelligent Power Limited
    • Chunhuai Wang
    • H01 - BASIC ELECTRIC ELEMENTS