Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011144853.4
Number of Inventors:5
Service Invention or Not:no
Application Date:2020-10-23
Publication Date:2021-12-10
Authorization Date:2021-12-10
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011144853.4
Number of Inventors:5
Service Invention or Not:no
Application Date:2020-10-23
Publication Date:2021-12-10
Authorization Date:2021-12-10