CN101630586B - 防止电压互感器二次侧反充电空气开关 - Google Patents
防止电压互感器二次侧反充电空气开关 Download PDFInfo
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- CN101630586B CN101630586B CN200910065305XA CN200910065305A CN101630586B CN 101630586 B CN101630586 B CN 101630586B CN 200910065305X A CN200910065305X A CN 200910065305XA CN 200910065305 A CN200910065305 A CN 200910065305A CN 101630586 B CN101630586 B CN 101630586B
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CN101630586A CN101630586A (zh) | 2010-01-20 |
CN101630586B true CN101630586B (zh) | 2011-08-17 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN102222971B (zh) * | 2011-05-26 | 2013-06-19 | 吴斌 | 防止异常反送电装置 |
CN103077816B (zh) * | 2013-01-30 | 2016-03-30 | 江苏博斯特科技电力有限公司 | 智能电压互感器 |
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C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Xincai Inventor after: Li Mengchao Inventor after: Wu Jianhui Inventor after: Zhu Hui Inventor after: Cao Haijun Inventor after: Zhang Shen Inventor after: Zhang Shen Inventor before: Zheng Xincai Inventor before: Wu Jianhui Inventor before: Zhu Hui |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHENG XINCAI WU JIANHUI ZHU HUI TO: ZHENG XINCAI LI MENGCHAO WU JIANHUI ZHU HUI CAO HAIJUN ZHANG SHEN ZHANG SHEN |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20120630 |