王恩元

Professor  

E-Mail:

School/Department:安全工程学院

Gender:Male

Degree:Doctor

Alma Mater:中国矿业大学


Patents

高瓦斯突出煤层盾构安全高效掘进方法及装置

Hits:

Disigner of the Invention:oujianchun

Type of Patent:国内

State of Patent:专利授权

Application Number:201810230498.9

Number of Inventors:2

Service Invention or Not:no

Application Date:2018-03-20

Authorization Date:2019-10-11

First Author:wangenyuan

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