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张冰


Gender:Male
School/Department:齐鲁交通学院
Date of Employment:2020-08-01
College: School of Qilu Transportation
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定量涨缩式模型试验小断面隧洞精准预成型装置及方法

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Title:定量涨缩式模型试验小断面隧洞精准预成型装置及方法

Institution:齐鲁交通学院

Type of Patent:发明

Application Number:202110459903.6

Number of Inventors:3

Service Invention or Not:No

Application Date:2021-04-27

Publication Date:2022-07-29

Authorization Date:2022-07-29

Release Time:2021-06-08

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