CN207514576U - 一种用于lng液化天然气瓶的真空塞 - Google Patents
一种用于lng液化天然气瓶的真空塞 Download PDFInfo
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- CN207514576U CN207514576U CN201721537258.0U CN201721537258U CN207514576U CN 207514576 U CN207514576 U CN 207514576U CN 201721537258 U CN201721537258 U CN 201721537258U CN 207514576 U CN207514576 U CN 207514576U
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CN201721537258.0U CN207514576U (zh) | 2017-11-17 | 2017-11-17 | 一种用于lng液化天然气瓶的真空塞 |
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CN201721537258.0U CN207514576U (zh) | 2017-11-17 | 2017-11-17 | 一种用于lng液化天然气瓶的真空塞 |
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CN207514576U true CN207514576U (zh) | 2018-06-19 |
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CN201721537258.0U Expired - Fee Related CN207514576U (zh) | 2017-11-17 | 2017-11-17 | 一种用于lng液化天然气瓶的真空塞 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Cai Li Inventor after: He Nanfu Inventor before: Zeng Xianyou Inventor before: Xu Yuegen |
|
CB03 | Change of inventor or designer information | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180612 Address after: 442000 Longmen Industrial Park, Shiyan Economic Development Zone, Hubei 13 Longmen North Road. Patentee after: Hubei confluence Special Purpose Vehicle Co., Ltd. Address before: 442000 Industrial Park, Chengguan Town, Yunxi County, Shiyan, Hubei Patentee before: Hubei Yinlilai Container Co., Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180619 Termination date: 20201117 |
|
CF01 | Termination of patent right due to non-payment of annual fee |