CN204904766U - 基于gsm模块的防水led显示屏 - Google Patents
基于gsm模块的防水led显示屏 Download PDFInfo
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- CN204904766U CN204904766U CN201520703026.2U CN201520703026U CN204904766U CN 204904766 U CN204904766 U CN 204904766U CN 201520703026 U CN201520703026 U CN 201520703026U CN 204904766 U CN204904766 U CN 204904766U
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- waterproof box
- box body
- gsm module
- display screen
- led display
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CN201520703026.2U CN204904766U (zh) | 2015-09-12 | 2015-09-12 | 基于gsm模块的防水led显示屏 |
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CN201520703026.2U CN204904766U (zh) | 2015-09-12 | 2015-09-12 | 基于gsm模块的防水led显示屏 |
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CN204904766U true CN204904766U (zh) | 2015-12-23 |
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CN201520703026.2U Expired - Fee Related CN204904766U (zh) | 2015-09-12 | 2015-09-12 | 基于gsm模块的防水led显示屏 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106919135A (zh) * | 2017-03-29 | 2017-07-04 | 国网上海市电力公司 | 一种变电站开关柜电子铭牌显示系统 |
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2015
- 2015-09-12 CN CN201520703026.2U patent/CN204904766U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106919135A (zh) * | 2017-03-29 | 2017-07-04 | 国网上海市电力公司 | 一种变电站开关柜电子铭牌显示系统 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Xinyu Inventor before: Hu Qiang |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170320 Address after: 528429 Zhongshan Province, Huang Town, the town of large industrial zone, road, No. 2, building three, floor 2 Patentee after: Zhongshan Zhengxiang Photoelectric Technology Co. Ltd. Address before: Next door a Bang village chicken 313100 villages in Zhejiang province Huzhou city Changxing County town No. 17 pheasant Patentee before: Hu Qiang |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190912 |