CN201497374U - 一种可视氧煤喷枪 - Google Patents
一种可视氧煤喷枪 Download PDFInfo
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- CN201497374U CN201497374U CN2009202108922U CN200920210892U CN201497374U CN 201497374 U CN201497374 U CN 201497374U CN 2009202108922 U CN2009202108922 U CN 2009202108922U CN 200920210892 U CN200920210892 U CN 200920210892U CN 201497374 U CN201497374 U CN 201497374U
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CN2009202108922U CN201497374U (zh) | 2009-10-16 | 2009-10-16 | 一种可视氧煤喷枪 |
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CN2009202108922U CN201497374U (zh) | 2009-10-16 | 2009-10-16 | 一种可视氧煤喷枪 |
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CN201497374U true CN201497374U (zh) | 2010-06-02 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042763A (zh) * | 2010-12-01 | 2011-05-04 | 张昭贵 | 一种带窥视功能的套管喷煤枪 |
CN102312029A (zh) * | 2011-01-24 | 2012-01-11 | 张昭贵 | 一种高炉送风装置及其喷吹煤粉的燃烧方法和富氧方法 |
CN102676722A (zh) * | 2011-03-10 | 2012-09-19 | 宝山钢铁股份有限公司 | 熔融气化炉的冶炼方法 |
CN107354312A (zh) * | 2017-09-12 | 2017-11-17 | 侯锦峰 | 四通道氧气粉煤喷枪 |
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2009
- 2009-10-16 CN CN2009202108922U patent/CN201497374U/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042763A (zh) * | 2010-12-01 | 2011-05-04 | 张昭贵 | 一种带窥视功能的套管喷煤枪 |
CN102312029A (zh) * | 2011-01-24 | 2012-01-11 | 张昭贵 | 一种高炉送风装置及其喷吹煤粉的燃烧方法和富氧方法 |
CN102676722A (zh) * | 2011-03-10 | 2012-09-19 | 宝山钢铁股份有限公司 | 熔融气化炉的冶炼方法 |
CN102676722B (zh) * | 2011-03-10 | 2014-03-05 | 宝钢集团有限公司 | 熔融气化炉的冶炼方法 |
CN107354312A (zh) * | 2017-09-12 | 2017-11-17 | 侯锦峰 | 四通道氧气粉煤喷枪 |
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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: BAOSTEEL ENGINEERING + TECHNOLOGY GROUP CO., LTD. Free format text: FORMER OWNER: SHANGHAI BAOSTEEL ENGINEERING + TECHNOLOGY CO., LTD Effective date: 20100701 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20100701 Address after: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee after: Baosteel Engeneering &Technology Group Co., Ltd. Address before: 201900 Shanghai city Baoshan District Tieli Road No. 2510 Patentee before: Shanghai Baogang Engineering Technology Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20181016 |
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CF01 | Termination of patent right due to non-payment of annual fee |