Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Shichang Mao0
Lili Jiang0
Qing Xu0
Ruping Ruan0
Shufu Liu0
Xiaojun Ma0
Xuan Feng0
Yiran Qian0
...
Date of Patent
February 2, 2021
Patent Application Number
29698893
Date Filed
July 22, 2019
Patent Citations Received
Patent Primary Examiner
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