Affilication of Author(s):扬州大学
Scope of patent:水力机械
School Sign:扬州大学
Patent Applicant:石丽建
Patent description:一种具有隐藏后导叶结构的双向轴流泵装置
Type of Patent:实用新型
State of Patent:专利权有效
Application Number:201920384494.6
Number of Inventors:6
Service Invention or Not:no
Application Date:2019-03-25
Authorization Date:2019-11-22
First Author:shilijian
