Affilication of Author(s):土建与水利学院
Patent Applicant:yaozhanyong
Type of Patent:发明
Application Number:201410464521.2
Number of Inventors:1
Service Invention or Not:no
Application Date:2014-09-12
Affilication of Author(s):土建与水利学院
Patent Applicant:yaozhanyong
Type of Patent:发明
Application Number:201410464521.2
Number of Inventors:1
Service Invention or Not:no
Application Date:2014-09-12