Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011124211.8
Number of Inventors:4
Service Invention or Not:no
Application Date:2020-10-20
Publication Date:2022-11-04
Authorization Date:2022-11-04
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011124211.8
Number of Inventors:4
Service Invention or Not:no
Application Date:2020-10-20
Publication Date:2022-11-04
Authorization Date:2022-11-04