一种钢筋对碰高速对旋熔接装置

Release time:2019-04-15|Hits:

Affilication of Author(s):岩土与结构工程研究中心

Patent Applicant:cuiwei

Type of Patent:实用新型

Application Number:201520882067.2

Number of Inventors:1

Service Invention or Not:no

Application Date:2015-11-06

Publication Date:2016-03-09

Authorization Date:2016-03-09