CN203050233U - 自动报警式电力警戒围栏 - Google Patents
自动报警式电力警戒围栏 Download PDFInfo
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- CN203050233U CN203050233U CN 201220733567 CN201220733567U CN203050233U CN 203050233 U CN203050233 U CN 203050233U CN 201220733567 CN201220733567 CN 201220733567 CN 201220733567 U CN201220733567 U CN 201220733567U CN 203050233 U CN203050233 U CN 203050233U
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CN 201220733567 CN203050233U (zh) | 2012-12-28 | 2012-12-28 | 自动报警式电力警戒围栏 |
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CN 201220733567 CN203050233U (zh) | 2012-12-28 | 2012-12-28 | 自动报警式电力警戒围栏 |
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CN203050233U true CN203050233U (zh) | 2013-07-10 |
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CN 201220733567 Expired - Fee Related CN203050233U (zh) | 2012-12-28 | 2012-12-28 | 自动报警式电力警戒围栏 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103410376A (zh) * | 2013-08-01 | 2013-11-27 | 国家电网公司 | 用于高压试验现场的安全辅助系统及方法 |
CN106157530A (zh) * | 2016-07-29 | 2016-11-23 | 国家电网公司 | 一种用于变电站作业现场近电报警装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103410376A (zh) * | 2013-08-01 | 2013-11-27 | 国家电网公司 | 用于高压试验现场的安全辅助系统及方法 |
CN106157530A (zh) * | 2016-07-29 | 2016-11-23 | 国家电网公司 | 一种用于变电站作业现场近电报警装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Haicheng Inventor after: Wang Renguang Inventor after: Yang Huiquan Inventor after: Wang Yanxia Inventor after: Shao Zhihong Inventor before: Zhao Haicheng Inventor before: Wang Renguang Inventor before: Yang Huiquan Inventor before: Wang Yanxia Inventor before: Shao Zhihong |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131228 |