CN204272385U - 基于toa测距的消防应急救援系统 - Google Patents
基于toa测距的消防应急救援系统 Download PDFInfo
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- CN204272385U CN204272385U CN201420621872.5U CN201420621872U CN204272385U CN 204272385 U CN204272385 U CN 204272385U CN 201420621872 U CN201420621872 U CN 201420621872U CN 204272385 U CN204272385 U CN 204272385U
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CN201420621872.5U CN204272385U (zh) | 2014-10-27 | 2014-10-27 | 基于toa测距的消防应急救援系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105355155A (zh) * | 2015-12-09 | 2016-02-24 | 四川中电昆辰科技有限公司 | 具有定位功能的消防标志灯和利用消防标志灯的定位系统 |
CN111429689A (zh) * | 2020-03-24 | 2020-07-17 | 李京辉 | 一种基于物联网的地下综合管廊智能监测分析管理系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105355155A (zh) * | 2015-12-09 | 2016-02-24 | 四川中电昆辰科技有限公司 | 具有定位功能的消防标志灯和利用消防标志灯的定位系统 |
CN111429689A (zh) * | 2020-03-24 | 2020-07-17 | 李京辉 | 一种基于物联网的地下综合管廊智能监测分析管理系统 |
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C14 | Grant of patent or utility model | ||
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Owner name: TIANJIN TIAN'AN BORUI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIANJIN TIAN'ANXING NAVIGATION TECHNOLOGY CO., LTD. Effective date: 20150724 |
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Effective date of registration: 20150724 Address after: 300348 in Tianjin Binhai Road three China Dingzhi Haitai Huake 6-812 Patentee after: Tianjin City Tian Borui Technology Co. Ltd. Patentee after: Yao Ge Patentee after: He Jie Address before: 300384 Tianjin Xiqing Haitai high tech Zone 6-812 Dingzhi Hua Road Branch Patentee before: TIANJIN TIAN'ANXING NAVIGATION TECHNOLOGY CO., LTD. Patentee before: Yao Ge Patentee before: He Jie |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20171027 |
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CF01 | Termination of patent right due to non-payment of annual fee |