CN201555918U - 继电保护二次对线装置 - Google Patents
继电保护二次对线装置 Download PDFInfo
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- CN201555918U CN201555918U CN2009202026570U CN200920202657U CN201555918U CN 201555918 U CN201555918 U CN 201555918U CN 2009202026570 U CN2009202026570 U CN 2009202026570U CN 200920202657 U CN200920202657 U CN 200920202657U CN 201555918 U CN201555918 U CN 201555918U
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- light emitting
- emitting diode
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- relay protection
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CN2009202026570U CN201555918U (zh) | 2009-12-24 | 2009-12-24 | 继电保护二次对线装置 |
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CN2009202026570U CN201555918U (zh) | 2009-12-24 | 2009-12-24 | 继电保护二次对线装置 |
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CN201555918U true CN201555918U (zh) | 2010-08-18 |
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CN2009202026570U Expired - Lifetime CN201555918U (zh) | 2009-12-24 | 2009-12-24 | 继电保护二次对线装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102323504A (zh) * | 2011-08-15 | 2012-01-18 | 北京送变电公司 | 变压器保护跳闸矩阵检验装置 |
CN104280658A (zh) * | 2014-10-29 | 2015-01-14 | 安徽捷迅光电技术有限公司 | 一种喷阀检线工装 |
-
2009
- 2009-12-24 CN CN2009202026570U patent/CN201555918U/zh not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102323504A (zh) * | 2011-08-15 | 2012-01-18 | 北京送变电公司 | 变压器保护跳闸矩阵检验装置 |
CN104280658A (zh) * | 2014-10-29 | 2015-01-14 | 安徽捷迅光电技术有限公司 | 一种喷阀检线工装 |
CN104280658B (zh) * | 2014-10-29 | 2017-04-12 | 安徽捷迅光电技术有限公司 | 一种喷阀检线工装 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: STATE GRID ZHEJIANG HANGZHOU YUHANG DISTRICT POWER SUPPLY COMPANY Effective date: 20140416 Owner name: STATE GRID ZHEJIANG HANGZHOU YUHANG DISTRICT POWER Effective date: 20140416 |
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C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: STATE GRID ZHEJIANG HANGZHOU YUHANG DISTRICT POWER Free format text: FORMER NAME: YUHANG POWER SUPPLY BUREAU |
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COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311100 HANGZHOU, ZHEJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
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CP03 | Change of name, title or address |
Address after: Linping Yuhang town Henan District Hangzhou city Zhejiang province 311100 Dai Patentee after: STATE GRID ZHEJIANG HANGZHOU YUHANG POWER SUPPLY Co. Address before: Hangzhou City, Zhejiang province Yuhang District Linping 311100 lotus Huazhou Street No. 100 Patentee before: Yuhang Power Supply Bureau |
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TR01 | Transfer of patent right |
Effective date of registration: 20140416 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: STATE GRID ZHEJIANG HANGZHOU YUHANG POWER SUPPLY Co. Patentee after: HANGZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Patentee after: STATE GRID ZHEJIANG ELECTRIC POWER Co. Address before: Linping Yuhang town Henan District Hangzhou city Zhejiang province 311100 Dai Patentee before: STATE GRID ZHEJIANG HANGZHOU YUHANG POWER SUPPLY Co. |
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CX01 | Expiry of patent term |
Granted publication date: 20100818 |
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CX01 | Expiry of patent term |