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Affilication of Author(s):

冶金工程学院

Scope of patent:

国内

Disigner of the Invention:

张薇,雷宁宁

Note:

20161025归档

Type of Patent:

Utility models

State of Patent:

专利授权

Application Number:

201520323854.3

Service Invention or Not:

yes

Application Date:

2015-05-19

Authorization Date:

2015-10-21

First Author:

wangwenli