Affilication of Author(s):中国科学技术大学
Disigner of the Invention:王禹,luwei,sun jinhua
Patent description:实用新型
Application Number:201621207743.7
Number of Inventors:4
Service Invention or Not:no
Publication Date:2017-08-29
Authorization Date:2017-08-29
First Author:wangqingsong
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