Language : English
王旭锋

Patents

一种矿用自动感应式巷道断面变形测量装置

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Disigner of the Invention:zhangdongsheng,亓祥巍,zhangwei,吴阳阳,杨振浩,秦冬冬

Type of Patent:国际

State of Patent:专利授权

Application Number:201420026117.2

Number of Inventors:7

Service Invention or Not:no

Application Date:2014-01-06

Authorization Date:2014-10-15

First Author:wangxufeng