山东大学教师主页任旭芳煤矿三用液压阀左阀筒的生产工艺 Home

Personal Information

Status:不在职
School/Department:材料科学与工程学院

Gender:Female

Current position: Home / Scientific Research / Patents

煤矿三用液压阀左阀筒的生产工艺

Release Time:2019-04-15 | Hits:

Institution:材料科学与工程学院

Type of Patent:发明

Application Number:201010549230.5

Number of Inventors:1

Service Invention or Not:No

Application Date:2010-11-18

Publication Date:2012-07-11

Authorization Date:2012-07-11