张乾青   

Title:Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

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Language：English

Patents

Title : 一种用于岩石真三轴试验的现场取芯装置及方法

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Title:一种用于岩石真三轴试验的现场取芯装置及方法

Patent Applicant:zhangqianqing

Disigner of the Invention:lishucai,liliping

Type of Patent:发明

Application Number:201410209887.5

Number of Inventors:16

Service Invention or Not:no

Application Date:2014-05-16

Publication Date:2016-03-02

Authorization Date:2014-05-16

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