CN203084874U - 一种消防用烟雾报警器 - Google Patents
一种消防用烟雾报警器 Download PDFInfo
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- CN203084874U CN203084874U CN 201320114375 CN201320114375U CN203084874U CN 203084874 U CN203084874 U CN 203084874U CN 201320114375 CN201320114375 CN 201320114375 CN 201320114375 U CN201320114375 U CN 201320114375U CN 203084874 U CN203084874 U CN 203084874U
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CN 201320114375 CN203084874U (zh) | 2013-03-07 | 2013-03-07 | 一种消防用烟雾报警器 |
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CN 201320114375 CN203084874U (zh) | 2013-03-07 | 2013-03-07 | 一种消防用烟雾报警器 |
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CN203084874U true CN203084874U (zh) | 2013-07-24 |
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CN 201320114375 Expired - Lifetime CN203084874U (zh) | 2013-03-07 | 2013-03-07 | 一种消防用烟雾报警器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103680041A (zh) * | 2013-11-30 | 2014-03-26 | 四川邮科通信技术有限公司 | 一种应用于公共场所的智能火灾逃生指示装置 |
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2013
- 2013-03-07 CN CN 201320114375 patent/CN203084874U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103680041A (zh) * | 2013-11-30 | 2014-03-26 | 四川邮科通信技术有限公司 | 一种应用于公共场所的智能火灾逃生指示装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 100176 Building 311, 36 Dishengbei Street, Daxing District, Beijing Economic and Technological Development Zone Patentee after: Beijing Aerospace Hanke Yunduan Technology Development Co.,Ltd. Address before: 100176 Building 311, 36 Dishengbei Street, Beijing Economic and Technological Development Zone Patentee before: BEIJING HUNK TECH DEV Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210129 Address after: 300280 intersection of North District, No.3 oilfield yard, Binhai New Area, Tianjin Patentee after: TIANJIN SHENGTONG TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 100176 Building 311, 36 Dishengbei Street, Daxing District, Beijing Economic and Technological Development Zone Patentee before: Beijing Aerospace Hanke Yunduan Technology Development Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130724 |