Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202111006530.3
Number of Inventors:2
Service Invention or Not:no
Application Date:2021-08-30
Publication Date:2022-09-23
Authorization Date:2022-09-23
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202111006530.3
Number of Inventors:2
Service Invention or Not:no
Application Date:2021-08-30
Publication Date:2022-09-23
Authorization Date:2022-09-23