Scope of patent:建筑材料
Patent Applicant:杨鼎宜
Patent description:一种内嵌陶粒的自锁生态混凝土沟渠护坡
Type of Patent:实用新型
State of Patent:放弃
Application Number:201520133506.X
Number of Inventors:10
Service Invention or Not:no
Application Date:2015-03-10
Authorization Date:2015-07-15
First Author:YDY
