Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:201810259420.X
Number of Inventors:1
Service Invention or Not:no
Application Date:2018-03-27
Publication Date:2021-02-02
Authorization Date:2021-02-02
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:201810259420.X
Number of Inventors:1
Service Invention or Not:no
Application Date:2018-03-27
Publication Date:2021-02-02
Authorization Date:2021-02-02