Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011123012.5
Number of Inventors:3
Service Invention or Not:no
Application Date:2020-10-20
Publication Date:2021-11-19
Authorization Date:2021-11-19
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011123012.5
Number of Inventors:3
Service Invention or Not:no
Application Date:2020-10-20
Publication Date:2021-11-19
Authorization Date:2021-11-19