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Hunan, CN
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Patents Grants
last 30 patents
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Patent Grant
Prestressed bailey beam for reinforcement and construction method t...
Patent number
11,225,803
Issue date
Jan 18, 2022
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Lei Wang
E04 - BUILDING
Patents Applications
last 30 patents
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Patent Application
Method for predicting prestress loss after concrete cracking along...
Publication number
20210334431
Publication date
Oct 28, 2021
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Lei Wang
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
PRESTRESSED BAILEY BEAM FOR REINFORCEMENT AND CONSTRUCTION METHOD T...
Publication number
20200141140
Publication date
May 7, 2020
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
Lei WANG
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES