CN206043145U - 伸缩式压力差吸污器 - Google Patents
伸缩式压力差吸污器 Download PDFInfo
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- CN206043145U CN206043145U CN201621037780.8U CN201621037780U CN206043145U CN 206043145 U CN206043145 U CN 206043145U CN 201621037780 U CN201621037780 U CN 201621037780U CN 206043145 U CN206043145 U CN 206043145U
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- sucking device
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Application Number | Priority Date | Filing Date | Title |
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CN201621037780.8U CN206043145U (zh) | 2016-09-05 | 2016-09-05 | 伸缩式压力差吸污器 |
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CN201621037780.8U CN206043145U (zh) | 2016-09-05 | 2016-09-05 | 伸缩式压力差吸污器 |
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CN206043145U true CN206043145U (zh) | 2017-03-29 |
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CN201621037780.8U Expired - Fee Related CN206043145U (zh) | 2016-09-05 | 2016-09-05 | 伸缩式压力差吸污器 |
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CN (1) | CN206043145U (zh) |
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2016
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Junguo Inventor after: Chen Fenfang Inventor after: Li Xiu Inventor after: Liang Shuzhang Inventor after: Dong Yao Inventor after: Qu Liyan Inventor after: Zhao Na Inventor after: Jiang Keji Inventor after: Zhang Fengying Inventor after: Song Wei Inventor after: Wang Wei Inventor after: Ma Lingbo Inventor after: Wang Lei Inventor after: Guo Quanyou Inventor after: Zhao Mengdi Inventor before: Liu Junguo Inventor before: Li Xiu Inventor before: Liang Shuzhang Inventor before: Dong Yao Inventor before: Qu Liyan Inventor before: Zhao Na Inventor before: Jiang Keji Inventor before: Zhang Fengying Inventor before: Song Wei Inventor before: Wang Wei Inventor before: Wang Lei Inventor before: Guo Quanyou Inventor before: Zhao Mengdi Inventor before: Chen Fenfang |
|
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: 20170329 Termination date: 20170905 |