陈刚
Professor

Gender:Male

Education Level:With Certificate of Graduation for Doctorate Study

[MORE]

MOBILE Version

Patents

Current position: Home > Scientific Research > Patents

一种制备铁基原位复合材料堆焊焊丝的方法

Date:2019-10-23 Hits:

Type of Patent:发明

State of Patent:已授权

Authorization number:201410533334.5

Service Invention or Not:no

Application Date:2014-10-11

Authorization Date:2017-02-01

Click:

The Last Update Time:..

中文