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School/Department:矿业工程学院

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Degree:Doctor

Alma Mater:中国矿业大学

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一种底板渐进掩护增压式注浆加固技术

Release time:2020-10-30 Hits:

Affilication of Author(s):矿业工程学院

Disigner of the Invention:张农,陈威,zhengxigui,钱德雨

Note:张农,陈威,郑西贵,钱德雨

Type of Patent:国内

State of Patent:专利授权

Application Number:201110137769.4

Number of Inventors:5

Service Invention or Not:no

Application Date:2011-05-20

Authorization Date:2013-03-06

First Author:kanjiaguang