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Zongdi Zheng

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  • Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic shelf label
    • Patent number D1077049
    • Issue date May 27, 2025
    • Zongdi Zheng
    • D20 - Sales and advertising equipment
  • Information Patent Grant

    Photographic camera
    • Patent number D1072029
    • Issue date Apr 22, 2025
    • Xubing Du
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Electronic shelf label
    • Patent number D1051987
    • Issue date Nov 19, 2024
    • Zongdi Zheng
    • D20 - Sales and advertising equipment
  • Information Patent Grant

    Electronic shelf label
    • Patent number D1048182
    • Issue date Oct 22, 2024
    • Zongdi Zheng
    • D20 - Sales and advertising equipment