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School Sign:第一单位
Disigner of the Invention:单金霞,黄杰,王坤,tanmin,徐周,陈永,张瑞英
Type of Patent:国内
State of Patent:专利授权
Application Number:LU102674
Service Invention or Not:no
Application Date:2021-03-19
Authorization Date:2021-09-29
First Author:QU Jun feng