CN101498776B - 预付费电表的检测装置 - Google Patents
预付费电表的检测装置 Download PDFInfo
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- CN101498776B CN101498776B CN2009101198288A CN200910119828A CN101498776B CN 101498776 B CN101498776 B CN 101498776B CN 2009101198288 A CN2009101198288 A CN 2009101198288A CN 200910119828 A CN200910119828 A CN 200910119828A CN 101498776 B CN101498776 B CN 101498776B
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CN2009101198288A CN101498776B (zh) | 2009-03-19 | 2009-03-19 | 预付费电表的检测装置 |
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CN2009101198288A CN101498776B (zh) | 2009-03-19 | 2009-03-19 | 预付费电表的检测装置 |
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CN101498776A CN101498776A (zh) | 2009-08-05 |
CN101498776B true CN101498776B (zh) | 2011-11-30 |
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Non-Patent Citations (1)
Title |
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周孔均.电能表与采集终端通信测试系统的设计.《电测与仪表》.2006,第43卷(第492期),24-27. * |
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CN101498776A (zh) | 2009-08-05 |
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121218 |
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Owner name: ELECTRIC SCIENCE RESEARCH INSTITUTE OF CHONGQING E Free format text: FORMER NAME: CHONGQING ELECTRIC POWER RESEARCH INSTITUTE |
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CP01 | Change in the name or title of a patent holder |
Address after: Daxigou Renmin Road 400015 Chongqing city Yuzhong District No. 75 Patentee after: CHONGQING ELECTRIC POWER Research Institute Address before: Daxigou Renmin Road 400015 Chongqing city Yuzhong District No. 75 Patentee before: Chongqing Electric Power Research Institute |
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TR01 | Transfer of patent right |
Effective date of registration: 20121218 Address after: Daxigou Renmin Road 400015 Chongqing city Yuzhong District No. 75 Patentee after: CHONGQING ELECTRIC POWER Research Institute Patentee after: State Grid Corporation of China Address before: Daxigou Renmin Road 400015 Chongqing city Yuzhong District No. 75 Patentee before: CHONGQING ELECTRIC POWER Research Institute |