Patent Applicant:杨鼎宜
Patent description:新老混凝土粘结抗渗实验方法
Type of Patent:发明
State of Patent:有效
Application Number:201010294776.0
Number of Inventors:2
Service Invention or Not:no
Application Date:2010-09-28
Authorization Date:2011-12-21
First Author:YDY
