CN205908815U - 一种升降式止回阀 - Google Patents
一种升降式止回阀 Download PDFInfo
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- CN205908815U CN205908815U CN201620577143.3U CN201620577143U CN205908815U CN 205908815 U CN205908815 U CN 205908815U CN 201620577143 U CN201620577143 U CN 201620577143U CN 205908815 U CN205908815 U CN 205908815U
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Application Number | Priority Date | Filing Date | Title |
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CN201620577143.3U CN205908815U (zh) | 2016-06-16 | 2016-06-16 | 一种升降式止回阀 |
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CN201620577143.3U CN205908815U (zh) | 2016-06-16 | 2016-06-16 | 一种升降式止回阀 |
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CN205908815U true CN205908815U (zh) | 2017-01-25 |
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CN201620577143.3U Expired - Fee Related CN205908815U (zh) | 2016-06-16 | 2016-06-16 | 一种升降式止回阀 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Tan Guofu Inventor before: Wang Huan |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: 224753 Jiangsu Jianhu County of Yancheng City province Jianyang Town Development Zone Patentee after: Jianhu County Hui Hao Power Petrochemical Machinery Co. Ltd. Address before: 610000 Chengdu City, Wuhou District Province, the South Ring Road, No. two, No. 1, No. 1, floor 31, No. 5 Patentee before: CHENGDU DESHANNENG TECHNOLOGY CO., LTD. |
|
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: 20170125 Termination date: 20210616 |