王恩元

Professor  

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School/Department:安全工程学院

Gender:Male

Degree:Doctor

Alma Mater:中国矿业大学


Patents

高应力煤体水力冲钻成孔的方法

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Affilication of Author(s):安全工程学院

Disigner of the Invention:宋大钊,Li Zhonghui,liuxiaofei,shenrongxi,zhaoenlai

Note:宋大钊,李忠辉,刘晓斐,沈荣喜,赵恩来

Type of Patent:国内

State of Patent:专利授权

Application Number:201010231227.9

Number of Inventors:6

Service Invention or Not:no

Application Date:2010-07-14

Authorization Date:2013-02-13

First Author:wangenyuan

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