Patents
Date:2022-06-07Hits:
  • Type of Patent:Invent
  • Type of Patent:Authorized patents
  • Application Number:202111607419.X
  • Authorization number:CN 113981541 B
  • Number of Inventors:6
  • Service Invention or Not:no
  • Publication Date:2022-04-12
  • Application Date:2021-12-27
  • Issue Date:2022-04-12
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Xiaosong Chen
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