Zhang Jianhua
Click:
The Last Update Time:..
Patents
内部通道超声振动辅助内喷式电解磨削系统及方法
2019-04-15 Hits:
Affilication of Author(s):机械工程学院
Patent Applicant:Zhang Jianhua
Type of Patent:发明
Application Number:201810421830.X
Number of Inventors:1
Service Invention or Not:no
Application Date:2018-05-04
Publication Date:2019-08-23
Authorization Date:2019-08-23
Publication Date:2019-08-23
Application Date:2018-05-04
Authorization Date:2019-08-23
Copyright All Rights Reserved Shandong University Address: No. 27 Shanda South Road, Jinan City, Shandong Province, China: 250100
Information desk: (86) - 0531-88395114
On Duty Telephone: (86) - 0531-88364731 Construction and Maintenance: Information Work Office of Shandong University