Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011475312.X
Number of Inventors:3
Service Invention or Not:no
Application Date:2020-12-15
Publication Date:2022-10-14
Authorization Date:2022-10-14
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011475312.X
Number of Inventors:3
Service Invention or Not:no
Application Date:2020-12-15
Publication Date:2022-10-14
Authorization Date:2022-10-14