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石琛

Patents

一种细化35CrMo合金钢晶粒的加工方法

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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

Application Date:2018-07-11

Authorization Date:2019-07-26

Application Date:2018-07-11

Authorization Date:2019-07-26