Patent Applicant:杨鼎宜
Patent description:一种利用相图研制污泥陶粒的方法
Type of Patent:发明
State of Patent:有效
Application Number:201310288321.1
Number of Inventors:2
Service Invention or Not:no
Application Date:2013-07-10
Authorization Date:2014-09-10
First Author:YDY
