CN201986095U - 警用无线对讲便捷通讯系统 - Google Patents
警用无线对讲便捷通讯系统 Download PDFInfo
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- CN201986095U CN201986095U CN2011200590640U CN201120059064U CN201986095U CN 201986095 U CN201986095 U CN 201986095U CN 2011200590640 U CN2011200590640 U CN 2011200590640U CN 201120059064 U CN201120059064 U CN 201120059064U CN 201986095 U CN201986095 U CN 201986095U
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- 238000004891 communication Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200590640U CN201986095U (zh) | 2011-03-09 | 2011-03-09 | 警用无线对讲便捷通讯系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200590640U CN201986095U (zh) | 2011-03-09 | 2011-03-09 | 警用无线对讲便捷通讯系统 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201986095U true CN201986095U (zh) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200590640U Expired - Lifetime CN201986095U (zh) | 2011-03-09 | 2011-03-09 | 警用无线对讲便捷通讯系统 |
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| Country | Link |
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| CN (1) | CN201986095U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743587A (zh) * | 2016-03-31 | 2016-07-06 | 深圳市港湾船艇管理服务有限公司 | 水下语音收发器、水上语音收发器及水声对讲系统 |
| CN113949405A (zh) * | 2021-10-13 | 2022-01-18 | 山西建宇科技有限公司 | 一种警用多通道通讯设备 |
-
2011
- 2011-03-09 CN CN2011200590640U patent/CN201986095U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105743587A (zh) * | 2016-03-31 | 2016-07-06 | 深圳市港湾船艇管理服务有限公司 | 水下语音收发器、水上语音收发器及水声对讲系统 |
| CN113949405A (zh) * | 2021-10-13 | 2022-01-18 | 山西建宇科技有限公司 | 一种警用多通道通讯设备 |
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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: NANJING DORON TECHNOLOGY CORPORATION LTD. Free format text: FORMER NAME: DUOLUN SCIENCE AND TECHNOLOGY CO., LTD., NANJING |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 211112, 1555, Tian Yin Avenue, Science Park, Jiangning District, Jiangsu, Nanjing Patentee after: NANJING DORON TECHNOLOGY CO., LTD. Address before: 211112, 1555, Tian Yin Avenue, Science Park, Jiangning District, Jiangsu, Nanjing Patentee before: Nanjing Doron Technology Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 211112, 1555, Tian Yin Avenue, Science Park, Jiangning District, Jiangsu, Nanjing Patentee after: Duolun Polytron Technologies Inc Address before: 211112, 1555, Tian Yin Avenue, Science Park, Jiangning District, Jiangsu, Nanjing Patentee before: NANJING DORON TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |