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Disigner of the Invention:姜文; 杨泽芊; 刘鹏; 葛江诚; 洪涛; 孙红兵; 李小秋

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:CN202011138022.6

Authorization number:CN112332109B

Number of Inventors:7

Service Invention or Not:no

Application Date:2020-10-22

Authorization Date:2021-06-08