Language : English
石琛

Patents

一种细化35CrMo合金钢晶粒的加工方法

Patent Applicant:中南大学

Disigner of the Invention:石琛,周亚军,毛大恒,王三星

Type of Patent:Invent

State of Patent:Authorized patents

Authorization number:201810758266.0

Service Invention or Not:no