Affilication of Author(s):化学与化工学院
Patent Applicant:haojingcheng,songaixin
Type of Patent:发明
Application Number:201910661846.2
Number of Inventors:2
Service Invention or Not:no
Application Date:2019-07-22
Publication Date:2020-05-08
Authorization Date:2020-05-08
Application Date: 2019-07-22
Publication Date: 2020-05-08
Authorization Date: 2020-05-08