Hits:
Affilication of Author(s):土建与水利学院
Patent Applicant:cuixinzhuang,jinqing
Type of Patent:发明
Application Number:201810360541.3
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-04-20
Publication Date:2023-05-05
Authorization Date:2023-05-05
