Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202110743678.9
Number of Inventors:5
Service Invention or Not:no
Application Date:2021-06-30
Publication Date:2022-09-06
Authorization Date:2022-09-06
Application Date: 2021-06-30
Publication Date: 2022-09-06
Authorization Date: 2022-09-06