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School Sign:第一单位

Disigner of the Invention:马占元,赵晨德,zhangshaoliang,常晓华,路喜,王玉明,魏川博,岳雪莲,Yongjun Yang

Type of Patent:国内

State of Patent:专利授权

Application Number:202010701602.5

Service Invention or Not:no

Application Date:2020-07-20

Authorization Date:2023-10-17

First Author:mijiaxin