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