多模式滚压刀具

Release time:2018-07-04|Hits:

Affilication of Author(s):机械工程学院

Patent Applicant:Zhanqiang Liu

Type of Patent:发明

Application Number:201410476140.6

Number of Inventors:2

Service Invention or Not:no

Application Date:2014-09-17

Publication Date:2016-07-13

Authorization Date:2014-09-17