孙德军   

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

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Language：English

Patents

Title : 一种多功能钻井液添加剂及制备方法与应用

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Title:一种多功能钻井液添加剂及制备方法与应用

Affilication of Author(s):化学与化工学院

Patent Applicant:sundejun

Type of Patent:发明

Application Number:200510042592.4

Number of Inventors:1

Service Invention or Not:no

Application Date:2005-03-25

Publication Date:2006-12-15

Authorization Date:2006-12-15

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