Language : English
崔晓辉

Patents

一种小孔内壁强化装置及方法

Patent Applicant:王青山, 喻海良, 张志武, 崔晓辉

Type of Patent:Invent

State of Patent:Authorized patents

Authorization number:ZL201710583536.4

Service Invention or Not:no

First Author:崔晓辉