张乾青   

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

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Language：English

Patents

Title : 地震波探测方法中接收杆套筒拔除装置

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Title:地震波探测方法中接收杆套筒拔除装置

Disigner of the Invention:lishucai,liliping,xuzhenhao

Type of Patent:实用新型

Application Number:201520080868.7

Number of Inventors:20

Service Invention or Not:no

Application Date:2015-02-04

Publication Date:2015-07-22

Authorization Date:2015-02-04

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