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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

The Last Update Time: ..

Current position: Home >> Scientific Research >> Patents
采用双泵直驱及差动快进自动换接的液压挖掘机动力系统

Release time:2021-06-12    Hits:

Affilication of Author(s):机械与汽车工程学院

Patent Coverage:国内

Disigner of the Invention:唐一文,Zhang Shuzhong

Type of Patent:实用新型

State of Patent:专利授权

Application Number:201821033489.2

Authorization number:ZL 201821033489.2

Number of Inventors:3

Service Invention or Not:no

Application Date:2018-07-02

Publication Date:2019-03-22

Authorization Date:2019-03-22