Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011620382.X
Number of Inventors:5
Service Invention or Not:no
Application Date:2020-12-30
Publication Date:2022-06-14
Authorization Date:2022-06-14
Application Date: 2020-12-30
Publication Date: 2022-06-14
Authorization Date: 2022-06-14