Affilication of Author(s):中国科学技术大学
Disigner of the Invention:Sun Fangwen,guoguangcan
Patent description:实用新型
Application Number:201621342086.7
Number of Inventors:3
Service Invention or Not:no
Publication Date:2017-10-03
Authorization Date:2017-10-03
First Author:Chen XiangDong
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