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Affilication of Author(s):中国科学技术大学
Disigner of the Invention:yaopeijun,xulixin,guchun
Patent description:实用新型
Application Number:201721754828.1
Number of Inventors:4
Service Invention or Not:no
Publication Date:2018-10-16
Authorization Date:2018-10-16
First Author:张一民