CN203395442U - 一种管道连接隐形变径补芯 - Google Patents
一种管道连接隐形变径补芯 Download PDFInfo
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CN201320156021.3U CN203395442U (zh) | 2013-03-29 | 2013-03-29 | 一种管道连接隐形变径补芯 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103234087A (zh) * | 2013-03-29 | 2013-08-07 | 王浩 | 一种管道连接隐形变径补芯及其使用方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103234087A (zh) * | 2013-03-29 | 2013-08-07 | 王浩 | 一种管道连接隐形变径补芯及其使用方法 |
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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: TIANJIN JINHAOTONG TECHNOLOGY DEVELOPMENT CO., LTD Effective date: 20150721 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150721 Address after: 3, unit 0, building 048006, Fengxiang District, Shanxi, Jincheng, 501 Patentee after: Wang Hao Patentee after: Tianjin golden Haotong Technology Development Co. Ltd. Address before: 3, unit 0, building 048006, Fengxiang District, Shanxi, Jincheng, 501 Patentee before: Wang Hao |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20160329 |