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School Sign:中南大学

Disigner of the Invention:桂劲松, 蔡馥键

Type of Patent:Invent

State of Patent:Authorized patents

Authorization number:ZL 202110578505.6

Number of Inventors:2

Service Invention or Not:yes

Application Date:2021-05-26

Authorization Date:2022-04-26

Application Date:2021-05-26

Authorization Date:2022-04-26