Affilication of Author(s):晶体材料研究所
Patent Applicant:zhangguodong,Xutang Tao
Type of Patent:实用新型
Application Number:2018209068164
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-06-12
Publication Date:2019-02-26
Authorization Date:2019-02-26