CN202771580U - 一种气体报警器 - Google Patents
一种气体报警器 Download PDFInfo
- Publication number
- CN202771580U CN202771580U CN 201220400790 CN201220400790U CN202771580U CN 202771580 U CN202771580 U CN 202771580U CN 201220400790 CN201220400790 CN 201220400790 CN 201220400790 U CN201220400790 U CN 201220400790U CN 202771580 U CN202771580 U CN 202771580U
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Priority Applications (1)
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CN 201220400790 CN202771580U (zh) | 2012-08-13 | 2012-08-13 | 一种气体报警器 |
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CN 201220400790 CN202771580U (zh) | 2012-08-13 | 2012-08-13 | 一种气体报警器 |
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CN202771580U true CN202771580U (zh) | 2013-03-06 |
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CN 201220400790 Expired - Lifetime CN202771580U (zh) | 2012-08-13 | 2012-08-13 | 一种气体报警器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103543178A (zh) * | 2013-10-25 | 2014-01-29 | 深圳市戴维莱实业有限责任公司 | 提高半导体一氧化碳气体传感器测量精度的方法 |
CN104315722B (zh) * | 2014-10-28 | 2018-03-16 | 芜湖美的厨卫电器制造有限公司 | 热水器系统及热水器 |
-
2012
- 2012-08-13 CN CN 201220400790 patent/CN202771580U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103543178A (zh) * | 2013-10-25 | 2014-01-29 | 深圳市戴维莱实业有限责任公司 | 提高半导体一氧化碳气体传感器测量精度的方法 |
CN103543178B (zh) * | 2013-10-25 | 2017-05-03 | 深圳市戴维莱实业有限责任公司 | 提高半导体一氧化碳气体传感器测量精度的方法 |
CN104315722B (zh) * | 2014-10-28 | 2018-03-16 | 芜湖美的厨卫电器制造有限公司 | 热水器系统及热水器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING GOLDENET IOT TECHNOLOGY CO., LTD. Free format text: FORMER NAME: GOLDENET COMMUNICATION TECHNOLOGY BEIJING CO., LTD. Owner name: BEIJING GREAT WALL GOLDENET INTERNET OF THINGS TEC Free format text: FORMER NAME: BEIJING GOLDENET IOT TECHNOLOGY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Room 22 building CDE No. 8 Linda Building A 100029 Beijing city Chaoyang District Dongtucheng Road Patentee after: BEIJING GOLDENET IOT TECHNOLOGY Co.,Ltd. Address before: Room 22 building CDE No. 8 Linda Building A 100029 Beijing city Chaoyang District Dongtucheng Road Patentee before: GoldeNet Communication Technology (Beijing) Co.,Ltd. Address after: Room 22 building CDE No. 8 Linda Building A 100029 Beijing city Chaoyang District Dongtucheng Road Patentee after: BEIJING GOLDENET IOT TECHNOLOGY Co.,Ltd. Address before: Room 22 building CDE No. 8 Linda Building A 100029 Beijing city Chaoyang District Dongtucheng Road Patentee before: BEIJING GOLDENET IOT TECHNOLOGY Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130306 |