Affilication of Author(s):土建与水利学院
Patent Applicant:yaozhanyong
Type of Patent:发明
Application Number:201210499635.1
Number of Inventors:1
Service Invention or Not:no
Application Date:2012-11-29
Affilication of Author(s):土建与水利学院
Patent Applicant:yaozhanyong
Type of Patent:发明
Application Number:201210499635.1
Number of Inventors:1
Service Invention or Not:no
Application Date:2012-11-29