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Chenzhong Zhang

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  • Nanjing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chainsaw
    • Patent number 11,518,059
    • Issue date Dec 6, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Li Li
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER UNIT
    • Publication number 20230020978
    • Publication date Jan 19, 2023
    • Nanjing Chervon Industry Co., Ltd.
    • Long Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CHAINSAW
    • Publication number 20220297338
    • Publication date Sep 22, 2022
    • Nanjing Chervon Industry Co., Ltd.
    • Li Li
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...