Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011467105.X
Number of Inventors:3
Service Invention or Not:no
Application Date:2020-12-14
Publication Date:2022-04-08
Authorization Date:2022-04-08
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011467105.X
Number of Inventors:3
Service Invention or Not:no
Application Date:2020-12-14
Publication Date:2022-04-08
Authorization Date:2022-04-08