Hits:
Affilication of Author(s):土建与水利学院
Patent Applicant:cuixinzhuang,jinqing
Type of Patent:发明
Application Number:201810220815.9
Number of Inventors:2
Service Invention or Not:no
Application Date:2018-03-16
Publication Date:2024-06-25
Authorization Date:2024-06-25
