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Zhiwei LIANG
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Huainan, CN
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last 30 patents
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Patent Application
SUITABILITY EVALUATION METHOD FOR DEVELOPING UNDERGROUND COAL GASIF...
Publication number
20240175343
Publication date
May 30, 2024
Anhui University of Science and Technology
Qinghe Zhang
E21 - EARTH DRILLING MINING
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Patent Application
TEST SYSTEM AND METHOD FOR MEASURING EFFICIENCY OF UNDERGROUND COAL...
Publication number
20240125723
Publication date
Apr 18, 2024
Anhui University of Science and Technology
Qinghe ZHANG
G01 - MEASURING TESTING