CN201545869U - 一种顶底复吹转炉底吹透气砖 - Google Patents
一种顶底复吹转炉底吹透气砖 Download PDFInfo
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- CN201545869U CN201545869U CN2009200304406U CN200920030440U CN201545869U CN 201545869 U CN201545869 U CN 201545869U CN 2009200304406 U CN2009200304406 U CN 2009200304406U CN 200920030440 U CN200920030440 U CN 200920030440U CN 201545869 U CN201545869 U CN 201545869U
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CN2009200304406U CN201545869U (zh) | 2009-07-24 | 2009-07-24 | 一种顶底复吹转炉底吹透气砖 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103673597A (zh) * | 2013-07-05 | 2014-03-26 | 芜湖长启炉业有限公司 | 底吹式微泡熔化炉 |
CN109983291A (zh) * | 2017-06-12 | 2019-07-05 | 里弗雷克特里知识产权两合公司 | 用于熔炉的壁系统、包括这种壁系统的熔炉以及用于设置这种壁系统的方法 |
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2009
- 2009-07-24 CN CN2009200304406U patent/CN201545869U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103673597A (zh) * | 2013-07-05 | 2014-03-26 | 芜湖长启炉业有限公司 | 底吹式微泡熔化炉 |
CN109983291A (zh) * | 2017-06-12 | 2019-07-05 | 里弗雷克特里知识产权两合公司 | 用于熔炉的壁系统、包括这种壁系统的熔炉以及用于设置这种壁系统的方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JINAN IRON AND STEEL CO LTD Free format text: FORMER OWNER: LAIWU IRON CO., LTD. Effective date: 20120319 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 271104 LAIWU, SHANDONG PROVINCE TO: 250101 JINAN, SHANDONG PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20120319 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Jinan Iron and Steel Co., Ltd. Address before: 271104, Xinxing Road, Gangcheng District, Shandong, Laiwu, 21 Patentee before: Laiwu Iron Co., Ltd. |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20110724 |