Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202110218191.9
Number of Inventors:5
Service Invention or Not:no
Application Date:2021-02-26
Publication Date:2022-07-26
Authorization Date:2022-07-26
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202110218191.9
Number of Inventors:5
Service Invention or Not:no
Application Date:2021-02-26
Publication Date:2022-07-26
Authorization Date:2022-07-26