毕文波
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Gender:Male
Education Level:Postgraduate (Doctoral)
Alma Mater:山东大学
Patents
轴向和径向静压支承的螺旋齿双圆弧齿形液压齿轮泵
Release Time:2021-09-24 |
Hits:
Institution:机械工程学院
Type of Patent:Invent
Application Number:201911015228.7
Number of Inventors:2
Service Invention or Not:No
Publication Date:2021-02-23
Authorization Date:2021-02-23