Patents

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Disigner of the Invention:luoyi

Type of Patent:Invent

State of Patent:Authorized patents

Application Number:ZL201710497942.9

Authorization number:ZL201710497942.9

Number of Inventors:4

Service Invention or Not:no

Application Date:2017-08-16

Authorization Date:2019-08-21

First Author:luoyi,何志榕,徐玉野,吕金炭