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煤的轴向加卸载气体渗透率测试装置
Release time:2020-10-30 Hits:Affilication of Author(s):材料与物理学院
Disigner of the Invention:xingzheng
Type of Patent:国内
State of Patent:专利授权
Application Number:201410051188.2
Number of Inventors:2
Service Invention or Not:no
Application Date:2014-02-14
Authorization Date:2015-08-05
First Author:Zhicheng Ju
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