ziweiDAV

Doctor

With Certificate of Graduation for Doctorate Study

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Date of Birth:1986-09-15
Business Address:中国矿业大学资源与地球科学学院地质工程系
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Home > Scientific Research > Patents

一种预防井下用水文钻孔孔口管断裂的方法

Release time:2023-09-01 Hits:

Affilication of Author(s):资源与地球科学学院
Scope of patent:国内
School Sign:第一单位
Disigner of the Invention:胡东祥,郭建伟,王伟,蔡逢华,zhushuyun
Type of Patent:国内
State of Patent:专利授权
Application Number:201910862975.8
Service Invention or Not:no
Application Date:2019-09-12
Authorization Date:2020-09-15
First Author:ziweiDAV