CN201069737Y - 数字式速动油压继电器 - Google Patents
数字式速动油压继电器 Download PDFInfo
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- CN201069737Y CN201069737Y CNU2007200131982U CN200720013198U CN201069737Y CN 201069737 Y CN201069737 Y CN 201069737Y CN U2007200131982 U CNU2007200131982 U CN U2007200131982U CN 200720013198 U CN200720013198 U CN 200720013198U CN 201069737 Y CN201069737 Y CN 201069737Y
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Application Number | Priority Date | Filing Date | Title |
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CNU2007200131982U CN201069737Y (zh) | 2007-07-10 | 2007-07-10 | 数字式速动油压继电器 |
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CNU2007200131982U CN201069737Y (zh) | 2007-07-10 | 2007-07-10 | 数字式速动油压继电器 |
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CN201069737Y true CN201069737Y (zh) | 2008-06-04 |
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CNU2007200131982U Expired - Fee Related CN201069737Y (zh) | 2007-07-10 | 2007-07-10 | 数字式速动油压继电器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113296555A (zh) * | 2021-05-26 | 2021-08-24 | 广东电网有限责任公司 | 数字式变压器用油压速动继电器的动作方法及装置 |
CN113571379A (zh) * | 2021-07-27 | 2021-10-29 | 广东电网有限责任公司 | 一种数字式变压器用油压速动继电器及控制方法 |
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2007
- 2007-07-10 CN CNU2007200131982U patent/CN201069737Y/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113296555A (zh) * | 2021-05-26 | 2021-08-24 | 广东电网有限责任公司 | 数字式变压器用油压速动继电器的动作方法及装置 |
CN113296555B (zh) * | 2021-05-26 | 2023-05-05 | 广东电网有限责任公司 | 数字式变压器用油压速动继电器的动作方法及装置 |
CN113571379A (zh) * | 2021-07-27 | 2021-10-29 | 广东电网有限责任公司 | 一种数字式变压器用油压速动继电器及控制方法 |
CN113571379B (zh) * | 2021-07-27 | 2023-12-01 | 广东电网有限责任公司 | 一种数字式变压器用油压速动继电器及控制方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Liaoning province Shenyang City Yuhong District Sha Ling Zhen Nan Jing Jie, zip code: 110141 Patentee after: Shenyang Transformer Institute Electrical Technology Co., Ltd. Address before: Liaoning province Shenyang City Yuhong District Sha Ling Zhen Nan Jing Jie, zip code: 110141 Co-patentee before: Xiao Bin Patentee before: Guan Qing Gang |
|
ASS | Succession or assignment of patent right |
Owner name: SHENYANG SHENBIANSUO ELECTRIC SCIENCE CO., LTD. Free format text: FORMER OWNER: GUAN QINGGANG Effective date: 20090109 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080604 Termination date: 20140710 |
|
EXPY | Termination of patent right or utility model |