CN202519306U - 光亮连续退火炉空气阻隔装置 - Google Patents
光亮连续退火炉空气阻隔装置 Download PDFInfo
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- CN202519306U CN202519306U CN2012200652459U CN201220065245U CN202519306U CN 202519306 U CN202519306 U CN 202519306U CN 2012200652459 U CN2012200652459 U CN 2012200652459U CN 201220065245 U CN201220065245 U CN 201220065245U CN 202519306 U CN202519306 U CN 202519306U
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CN2012200652459U CN202519306U (zh) | 2012-02-27 | 2012-02-27 | 光亮连续退火炉空气阻隔装置 |
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CN2012200652459U CN202519306U (zh) | 2012-02-27 | 2012-02-27 | 光亮连续退火炉空气阻隔装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104131149A (zh) * | 2014-08-04 | 2014-11-05 | 浙江腾龙精线有限公司 | 一种不锈钢丝退火装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104131149A (zh) * | 2014-08-04 | 2014-11-05 | 浙江腾龙精线有限公司 | 一种不锈钢丝退火装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI FENGXIAN STEEL TUBE CO., LTD. Free format text: FORMER NAME: FENGXIAN STEEL TUBING MILL, SHANGHAI |
|
CP01 | Change in the name or title of a patent holder |
Address after: 201400, 858, five-star village, South Bridge Town, Shanghai, Fengxian District Patentee after: SHANGHAI FENGXIAN STEEL PIPE FACTORY Patentee after: Shanghai Shenzhou Yangguang Special Tubes Company Limited (SYT) Address before: 201400, 858, five-star village, South Bridge Town, Shanghai, Fengxian District Patentee before: Shanghai Fengxian District Steel Pipe Factory Patentee before: Shanghai Shenzhou Yangguang Special Tubes Company Limited (SYT) |
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CX01 | Expiry of patent term |
Granted publication date: 20121107 |
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CX01 | Expiry of patent term |