Affilication of Author(s):土建与水利学院
Patent Applicant:jianghongguang,Liang Ming,zhangjizhe,yaozhanyong
Type of Patent:发明
Application Number:201811534971.9
Number of Inventors:4
Service Invention or Not:no
Application Date:2018-12-14
Publication Date:2020-03-06
Authorization Date:2020-03-06