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last 30 patents
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Patent Grant
Method for analyzing the expansive stress and expansive strain of t...
Patent number
11,549,835
Issue date
Jan 10, 2023
Research Institute of Highway Ministry of Transport
Chongbang Xu
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
METHOD FOR ANALYZING THE EXPANSIVE STRESS AND EXPANSIVE STRAIN OF T...
Publication number
20220326053
Publication date
Oct 13, 2022
RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT
Chongbang XU
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR ANALYZING THE CONSTITUTIVE RELATIONSHIP OF CONFINED ROCK...
Publication number
20220317333
Publication date
Oct 6, 2022
RESEARCH INSTITUTE OF HIGHWAY MINISTRY OF TRANSPORT
Chongbang XU
G06 - COMPUTING CALCULATING COUNTING