CN202486306U - 电压互感器误差检定二次专用线缆盘 - Google Patents
电压互感器误差检定二次专用线缆盘 Download PDFInfo
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- CN202486306U CN202486306U CN2012201119940U CN201220111994U CN202486306U CN 202486306 U CN202486306 U CN 202486306U CN 2012201119940 U CN2012201119940 U CN 2012201119940U CN 201220111994 U CN201220111994 U CN 201220111994U CN 202486306 U CN202486306 U CN 202486306U
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CN2012201119940U CN202486306U (zh) | 2012-03-23 | 2012-03-23 | 电压互感器误差检定二次专用线缆盘 |
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CN112666510A (zh) * | 2020-11-20 | 2021-04-16 | 国网山东省电力公司惠民县供电公司 | 一种电流互感器故障诊断装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112666510A (zh) * | 2020-11-20 | 2021-04-16 | 国网山东省电力公司惠民县供电公司 | 一种电流互感器故障诊断装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Yan Peiyuan Inventor after: Wang Wei Inventor after: Zhou Ji Inventor after: Hu Huafeng Inventor after: Zhong Xijun Inventor before: Yan Peiyuan Inventor before: Wang Wei Inventor before: Zhou Ji Inventor before: Hu Huafeng |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YAN PEIYUAN WANG WEI ZHOU JI HU HUAFENG TO: YAN PEIYUAN WANG WEI ZHOU JI HU HUAFENG ZHONG XIJUN |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20160704 Address after: 430074 Hubei city of Wuhan province Wuchang Luo Yu Road, No. 143 Patentee after: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 143 Patentee before: Wuhan Nari Limited Liability Company of State Grid Electric Power Research Institute Patentee before: State Grid Electric Power Research Insititute |
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CX01 | Expiry of patent term | ||
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Granted publication date: 20121010 |