CN202133648U - 一体化集成声光报警的气体探测器 - Google Patents
一体化集成声光报警的气体探测器 Download PDFInfo
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- CN202133648U CN202133648U CN201120212217U CN201120212217U CN202133648U CN 202133648 U CN202133648 U CN 202133648U CN 201120212217 U CN201120212217 U CN 201120212217U CN 201120212217 U CN201120212217 U CN 201120212217U CN 202133648 U CN202133648 U CN 202133648U
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- gas
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- gas concentration
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CN201120212217U CN202133648U (zh) | 2011-06-22 | 2011-06-22 | 一体化集成声光报警的气体探测器 |
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CN201120212217U CN202133648U (zh) | 2011-06-22 | 2011-06-22 | 一体化集成声光报警的气体探测器 |
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CN202133648U true CN202133648U (zh) | 2012-02-01 |
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CN201120212217U Expired - Fee Related CN202133648U (zh) | 2011-06-22 | 2011-06-22 | 一体化集成声光报警的气体探测器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104913801A (zh) * | 2015-06-28 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | 一种应用于气体探测器的透气防护结构 |
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2011
- 2011-06-22 CN CN201120212217U patent/CN202133648U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104913801A (zh) * | 2015-06-28 | 2015-09-16 | 哈尔滨东方报警设备开发有限公司 | 一种应用于气体探测器的透气防护结构 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated acousto-optic warning gas detector Effective date of registration: 20140126 Granted publication date: 20120201 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2014990000077 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20141024 Granted publication date: 20120201 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2014990000077 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Integrated acousto-optic warning gas detector Effective date of registration: 20141027 Granted publication date: 20120201 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2014990000896 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151027 Granted publication date: 20120201 Pledgee: Bank of Harbin Limited by Share Ltd Nangang branch Pledgor: Harbin East Alarm Systems Development Corporation Registration number: 2014990000896 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20150622 |
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EXPY | Termination of patent right or utility model |