Scope of patent:建筑材料
Patent Applicant:杨鼎宜
Patent description:一种用于混凝土切口梁试验的切割装置
Type of Patent:发明
State of Patent:有效
Application Number:201810237607.X
Number of Inventors:6
Service Invention or Not:no
Application Date:2018-03-22
First Author:YDY
