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School Sign:第一单位
Disigner of the Invention:孟凡树,jinghongwen,gengfan,赵宁
Type of Patent:国内
State of Patent:专利授权
Application Number:201710447853.3
Number of Inventors:5
Service Invention or Not:no
Application Date:2017-06-14
Publication Date:2017-08-11
Authorization Date:2023-06-23
First Author:wangyingchao