Faculty

Personal Information

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Alma Mater:北京科技大学

Education Level:研究生

Degree:博士

School/Department:土木与资源工程学院

E-Mail:

Zhangyinghua

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Professional Title:Professor

Supervisor of Doctorate Candidates

Patents

Current position: Home / Scientific Research / Patents
一种煤矿井下用可伸缩式封孔器[P],中国实用新型专利:ZL 2008 2 0122967.7,2009.6.17,排名第1。

Service Invention or Not:no