Patents
Date:2022-06-07Hits:
  • Type of Patent:Invent
  • Type of Patent:Authorized patents
  • Application Number:CN202111607446.7
  • Authorization number:CN 113991019 B
  • Number of Inventors:5
  • Service Invention or Not:no
  • Publication Date:2022-03-11
  • Application Date:2022-01-28
  • Issue Date:2022-03-11
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Xiaosong Chen

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Address: No. 92, Weijin Road, Nankai District, Tianjin Zip Code: 300072

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