CN203596074U - 烟雾预警电路 - Google Patents
烟雾预警电路 Download PDFInfo
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- CN203596074U CN203596074U CN201320769947.XU CN201320769947U CN203596074U CN 203596074 U CN203596074 U CN 203596074U CN 201320769947 U CN201320769947 U CN 201320769947U CN 203596074 U CN203596074 U CN 203596074U
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Application Number | Priority Date | Filing Date | Title |
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CN201320769947.XU CN203596074U (zh) | 2013-11-30 | 2013-11-30 | 烟雾预警电路 |
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CN201320769947.XU CN203596074U (zh) | 2013-11-30 | 2013-11-30 | 烟雾预警电路 |
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CN203596074U true CN203596074U (zh) | 2014-05-14 |
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CN201320769947.XU Expired - Fee Related CN203596074U (zh) | 2013-11-30 | 2013-11-30 | 烟雾预警电路 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103680043A (zh) * | 2013-11-30 | 2014-03-26 | 成都国科海博信息技术股份有限公司 | 烟雾预警器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103680043A (zh) * | 2013-11-30 | 2014-03-26 | 成都国科海博信息技术股份有限公司 | 烟雾预警器 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Wu Lei Inventor after: Chen Peng Inventor after: Liu Jie Inventor after: Song Delin Inventor after: Wang Quanbei Inventor after: Liang Hao Inventor before: Chen Peng Inventor before: Wu Lei Inventor before: Liu Jie Inventor before: Song Delin Inventor before: Wang Quanbei Inventor before: Liang Hao |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN PENG WU LEI LIU JIE SONG DELIN WANG QUANBEI LIANG HAO TO: WU LEI CHEN PENG LIU JIE SONG DELIN WANG QUANBEI LIANG HAO |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20211130 |
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CF01 | Termination of patent right due to non-payment of annual fee |