Kenneth Zhang

Doctoral Degree in Engineering

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Business Address:中国矿业大学
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Home > Scientific Research > Patents

一种井下煤层水力冲孔造穴孔径测量装置及方法

Release time:2023-09-01 Hits:

School Sign:第一单位
Disigner of the Invention:郝从猛,chengyuanping,Even,zhangrong,liuqingquan
Type of Patent:国内
State of Patent:专利授权
Application Number:201810985894.2
Number of Inventors:5
Service Invention or Not:no
Application Date:2018-08-28
Authorization Date:2021-07-23
First Author:Kenneth Zhang