张乾青
Title:Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Patents
Title of Award : 一种井口岩芯盛放和切分装置
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Title:一种井口岩芯盛放和切分装置
Institution:岩土与地下工程研究院
Type of Patent:Utility models
Application Number:201820376868.5
Number of Inventors:2
Service Invention or Not:No
Application Date:2018-03-20
Publication Date:2018-09-21
Authorization Date:2018-09-21
Release Time:2019-04-16