Language : English
Luo Fenghua

Patents

一种低合金含铬粉末冶金钢的生产方法

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Patent Applicant:中南大学

Disigner of the Invention:Luo Fenghua, 张林祥, 雷龙林, yangkun

Type of Patent:发明专利

Application Number:2012104816132

Authorization number:CN102994899B

Number of Inventors:4

Service Invention or Not:no

Application Date:4123-06-01

Publication Date:4135-12-01

Authorization Date:4189-02-01

First Author:Luo Fenghua

Publication Date:4135-12-01

Application Date:4123-06-01

Authorization Date:4189-02-01