局部斜坡式还原炼铁炉及还原炼铁工艺

Release time:2019-04-15|Hits:

Affilication of Author(s):材料科学与工程学院

Patent Applicant:Lina Hu

Type of Patent:发明

Application Number:201310580321.9

Number of Inventors:1

Service Invention or Not:no

Application Date:2013-11-19

Publication Date:2015-04-08

Authorization Date:2015-04-08