CN204778547U - 电液自动排绳器 - Google Patents
电液自动排绳器 Download PDFInfo
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- CN204778547U CN204778547U CN201520462086.XU CN201520462086U CN204778547U CN 204778547 U CN204778547 U CN 204778547U CN 201520462086 U CN201520462086 U CN 201520462086U CN 204778547 U CN204778547 U CN 204778547U
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Application Number | Priority Date | Filing Date | Title |
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CN201520462086.XU CN204778547U (zh) | 2015-07-01 | 2015-07-01 | 电液自动排绳器 |
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CN201520462086.XU CN204778547U (zh) | 2015-07-01 | 2015-07-01 | 电液自动排绳器 |
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CN204778547U true CN204778547U (zh) | 2015-11-18 |
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CN201520462086.XU Expired - Fee Related CN204778547U (zh) | 2015-07-01 | 2015-07-01 | 电液自动排绳器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108840163A (zh) * | 2018-05-11 | 2018-11-20 | 西南石油大学 | 一种钻修作业用特种电缆滚筒 |
CN111039215A (zh) * | 2019-12-25 | 2020-04-21 | 王丽琴 | 一种卷缆绞车重载摆线器及其摆线系统 |
-
2015
- 2015-07-01 CN CN201520462086.XU patent/CN204778547U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108840163A (zh) * | 2018-05-11 | 2018-11-20 | 西南石油大学 | 一种钻修作业用特种电缆滚筒 |
CN111039215A (zh) * | 2019-12-25 | 2020-04-21 | 王丽琴 | 一种卷缆绞车重载摆线器及其摆线系统 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Ren Wenbing Inventor after: Peng Pai Inventor after: Su Binhua Inventor after: Fu Zhiqiang Inventor after: Su Baoqiang Inventor before: Ren Wenbing Inventor before: Peng Pai Inventor before: Su Binhua Inventor before: Fu Zhiqiang Inventor before: Su Baoqiang |
|
COR | Change of bibliographic data | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200701 |
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CF01 | Termination of patent right due to non-payment of annual fee |