CN209667721U - 一种袋式封口结构 - Google Patents
一种袋式封口结构 Download PDFInfo
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- CN209667721U CN209667721U CN201821900414.XU CN201821900414U CN209667721U CN 209667721 U CN209667721 U CN 209667721U CN 201821900414 U CN201821900414 U CN 201821900414U CN 209667721 U CN209667721 U CN 209667721U
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CN201821900414.XU CN209667721U (zh) | 2018-11-16 | 2018-11-16 | 一种袋式封口结构 |
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CN201821900414.XU CN209667721U (zh) | 2018-11-16 | 2018-11-16 | 一种袋式封口结构 |
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CN209667721U true CN209667721U (zh) | 2019-11-22 |
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CN201821900414.XU Expired - Fee Related CN209667721U (zh) | 2018-11-16 | 2018-11-16 | 一种袋式封口结构 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109319282A (zh) * | 2018-11-16 | 2019-02-12 | 中国人民解放军陆军工程大学 | 一种袋式封口结构 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109319282A (zh) * | 2018-11-16 | 2019-02-12 | 中国人民解放军陆军工程大学 | 一种袋式封口结构 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Boyu Inventor after: Wang Guan Inventor after: Jiang Yanlin Inventor after: Tang Xinggeng Inventor after: Tan Yizhong Inventor after: Xin Ning Inventor after: Shen Yueguo Inventor after: Lv Dan Inventor after: Feng Zhi Inventor after: Liu Siyuan Inventor after: Wang Gang Inventor after: Liao Ping Inventor before: Liu Boyu Inventor before: Wang Guan Inventor before: Jiang Yanlin Inventor before: Tang Xinggeng Inventor before: Tan Yizhong Inventor before: Xin Ning Inventor before: Shen Yueguo Inventor before: Lv Dan Inventor before: Liu Chengpu Inventor before: Liu Siyuan Inventor before: Wang Gang Inventor before: Liao Ping |
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CB03 | Change of inventor or designer information | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20201116 |
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CF01 | Termination of patent right due to non-payment of annual fee |