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中文
练国富

Professor

Supervisor of Master's Candidates


School/Department:机械与汽车工程学院

Education Level:With Certificate of Graduation for Doctorate Study

Degree:Doctoral degree

Status:Employed

Alma Mater:中国科学技术大学

Click:Times

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Current position: Home >> Scientific Research >> Patents
一种全套管无障碍取土器(发明)

Release time:2018-06-05    Hits:

Affilication of Author(s):机械与汽车工程学院

Patent Coverage:国内

Disigner of the Invention:晏岱,晏岱

Type of Patent:发明专利

State of Patent:专利授权

Application Number:201210004442.4

Authorization number:1348697

Number of Inventors:3

Service Invention or Not:yes

Application Date:2012-01-09

Publication Date:2014-02-19

Authorization Date:2014-02-19