Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011490186.5
Number of Inventors:2
Service Invention or Not:no
Application Date:2020-12-16
Publication Date:2022-04-19
Authorization Date:2022-04-19
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011490186.5
Number of Inventors:2
Service Invention or Not:no
Application Date:2020-12-16
Publication Date:2022-04-19
Authorization Date:2022-04-19