CN300785645S - 炼钢炉底耐火砖(2) - Google Patents

炼钢炉底耐火砖(2)

Info

Publication number
CN300785645S
CN300785645S CN200730097162.2F CN200730097162F CN300785645S CN 300785645 S CN300785645 S CN 300785645S CN 200730097162 F CN200730097162 F CN 200730097162F CN 300785645 S CN300785645 S CN 300785645S
Authority
CN
China
Prior art keywords
furnace bottom
refractory bricks
steelmaking furnace
view
steelmaking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200730097162.2F
Other languages
English (en)
Inventor
万小平
Original Assignee
武汉钢铁(集团)公司
Filing date
Publication date
Application filed by 武汉钢铁(集团)公司 filed Critical 武汉钢铁(集团)公司
Application granted granted Critical
Publication of CN300785645S publication Critical patent/CN300785645S/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本外观设计产品右视图与左视图对称,省略右视图,后视图与主视图相同,省略后视图。
CN200730097162.2F 2007-06-21 炼钢炉底耐火砖(2) Expired - Fee Related CN300785645S (zh)

Publications (1)

Publication Number Publication Date
CN300785645S true CN300785645S (zh) 2008-05-28

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Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080528

Main classification number: 25-01

Termination date: 20130621