Scope of patent:建筑材料
Patent Applicant:杨鼎宜
Patent description:一种固定水泥混凝土用短切束状纤维的拉伸试验的试件制作方法
Type of Patent:发明
State of Patent:有效
Application Number:201810052896.6
Number of Inventors:10
Service Invention or Not:no
Application Date:2018-01-19
First Author:YDY