CN202004918U - 无线双工对讲系统 - Google Patents
无线双工对讲系统 Download PDFInfo
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- CN202004918U CN202004918U CN2011200479431U CN201120047943U CN202004918U CN 202004918 U CN202004918 U CN 202004918U CN 2011200479431 U CN2011200479431 U CN 2011200479431U CN 201120047943 U CN201120047943 U CN 201120047943U CN 202004918 U CN202004918 U CN 202004918U
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200479431U CN202004918U (zh) | 2011-02-24 | 2011-02-24 | 无线双工对讲系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200479431U CN202004918U (zh) | 2011-02-24 | 2011-02-24 | 无线双工对讲系统 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202004918U true CN202004918U (zh) | 2011-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200479431U Expired - Lifetime CN202004918U (zh) | 2011-02-24 | 2011-02-24 | 无线双工对讲系统 |
Country Status (1)
| Country | Link |
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| CN (1) | CN202004918U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370911A (zh) * | 2017-07-20 | 2017-11-21 | 山东联讯数码科技有限公司 | 一种导播双工通话系统和带有Tally指示灯的通话子机 |
| CN113316090A (zh) * | 2021-05-27 | 2021-08-27 | 深圳市航信科技有限公司 | 一种无线通讯系统及无线通讯方法 |
-
2011
- 2011-02-24 CN CN2011200479431U patent/CN202004918U/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107370911A (zh) * | 2017-07-20 | 2017-11-21 | 山东联讯数码科技有限公司 | 一种导播双工通话系统和带有Tally指示灯的通话子机 |
| CN111405141A (zh) * | 2017-07-20 | 2020-07-10 | 山东联讯数码科技有限公司 | 一种导播双工通话系统和带有Tally指示灯的通话子机 |
| CN113316090A (zh) * | 2021-05-27 | 2021-08-27 | 深圳市航信科技有限公司 | 一种无线通讯系统及无线通讯方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING ELECTRIC POWER CORP. Effective date: 20130528 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BEIJING ELECTRIC POWER CORP. Effective date: 20130528 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130528 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Beijing Electric Power Corp. Address before: 100031 Beijing Qianmen West Street, Xicheng District, No. 41 Patentee before: Beijing Electric Power Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |