Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011178093.9
Number of Inventors:5
Service Invention or Not:no
Application Date:2020-10-29
Publication Date:2021-09-21
Authorization Date:2021-09-21
Application Date: 2020-10-29
Publication Date: 2021-09-21
Authorization Date: 2021-09-21