Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202110089844.8
Number of Inventors:3
Service Invention or Not:no
Application Date:2021-01-22
Publication Date:2023-01-13
Authorization Date:2023-01-13
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202110089844.8
Number of Inventors:3
Service Invention or Not:no
Application Date:2021-01-22
Publication Date:2023-01-13
Authorization Date:2023-01-13