Title:一种大模数直齿圆柱齿轮渐进式齿形成形方法
Institution:材料科学与工程学院
Type of Patent:Invent
Application Number:2017108128929
Number of Inventors:2
Service Invention or Not:No
Application Date:2017-09-11
Publication Date:2019-01-25
Authorization Date:2019-01-25
Release Time:2019-04-15