Li Jianfeng
Title:Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Patents
Title of Award : 一种带锥钻和锪窝断屑结构的叠层薄板制孔刀具
Hits :
Title:一种带锥钻和锪窝断屑结构的叠层薄板制孔刀具
Institution:机械工程学院
Type of Patent:Utility models
Application Number:2017206198458
Number of Inventors:2
Service Invention or Not:No
Application Date:2017-05-31
Publication Date:2018-02-16
Authorization Date:2018-02-16
Release Time:2019-04-15