CN202757977U - 继电保护多功能试验仪 - Google Patents
继电保护多功能试验仪 Download PDFInfo
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- CN202757977U CN202757977U CN 201220261389 CN201220261389U CN202757977U CN 202757977 U CN202757977 U CN 202757977U CN 201220261389 CN201220261389 CN 201220261389 CN 201220261389 U CN201220261389 U CN 201220261389U CN 202757977 U CN202757977 U CN 202757977U
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- 238000012360 testing method Methods 0.000 claims abstract description 26
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CN 201220261389 CN202757977U (zh) | 2012-06-05 | 2012-06-05 | 继电保护多功能试验仪 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102707117A (zh) * | 2012-06-05 | 2012-10-03 | 辽宁省电力有限公司沈阳供电公司 | 继电保护多功能试验仪 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102707117A (zh) * | 2012-06-05 | 2012-10-03 | 辽宁省电力有限公司沈阳供电公司 | 继电保护多功能试验仪 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CB03 | Change of inventor or designer information |
Inventor after: Tao Yongmao Inventor after: Fu Yun Inventor after: Wan Qing Inventor after: Li Anping Inventor after: Xia Yujue Inventor after: Zhang Baodong Inventor after: Wang Yan Inventor before: Tao Yongmao Inventor before: Li Anping Inventor before: Xia Yujue Inventor before: Zhang Baodong Inventor before: Wang Yan |
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Address after: 110811 eight Heping Street, 94 Heping Street, Liaoning, Shenyang Patentee after: Shenyang Power Supply Company of State Grid Liaoning Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 110811 eight Heping Street, 94 Heping Street, Liaoning, Shenyang Patentee before: Liaoning Shenyang Electric Power Supply Co., Ltd. Patentee before: State Grid Corporation of China |
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CX01 | Expiry of patent term |
Granted publication date: 20130227 |
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CX01 | Expiry of patent term |