Affilication of Author(s):晶体材料研究所
Patent Applicant:liuhong,geshaohua,sangyuanhua
Type of Patent:发明
Application Number:201710685159.5
Number of Inventors:3
Service Invention or Not:no
Application Date:2017-08-11
Publication Date:2020-01-17
Authorization Date:2020-01-17