CN201833313U - 油纸电容式套管检修维护工具 - Google Patents
油纸电容式套管检修维护工具 Download PDFInfo
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- CN201833313U CN201833313U CN 201020280771 CN201020280771U CN201833313U CN 201833313 U CN201833313 U CN 201833313U CN 201020280771 CN201020280771 CN 201020280771 CN 201020280771 U CN201020280771 U CN 201020280771U CN 201833313 U CN201833313 U CN 201833313U
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CN 201020280771 CN201833313U (zh) | 2010-08-04 | 2010-08-04 | 油纸电容式套管检修维护工具 |
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CN 201020280771 CN201833313U (zh) | 2010-08-04 | 2010-08-04 | 油纸电容式套管检修维护工具 |
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CN201833313U true CN201833313U (zh) | 2011-05-18 |
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CN 201020280771 Expired - Fee Related CN201833313U (zh) | 2010-08-04 | 2010-08-04 | 油纸电容式套管检修维护工具 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110076712A (zh) * | 2019-06-19 | 2019-08-02 | 国网冀北电力有限公司唐山供电公司 | 一种干式变压器的调挡工具及其使用方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110076712A (zh) * | 2019-06-19 | 2019-08-02 | 国网冀北电力有限公司唐山供电公司 | 一种干式变压器的调挡工具及其使用方法 |
CN110076712B (zh) * | 2019-06-19 | 2023-06-09 | 国网冀北电力有限公司唐山供电公司 | 一种干式变压器的调挡工具及其使用方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. HEBEI ELECTRIC POWER CORP Effective date: 20121008 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121008 Address after: 061001 No. 21 West Yongji Road, Hebei, Cangzhou Patentee after: Cangzhou Power Supply Co.,Ltd. Patentee after: State Grid Corporation of China Patentee after: Hebei Electric Power Corporation Address before: 061001 No. 21 West Yongji Road, Hebei, Cangzhou Patentee before: Cangzhou Power Supply Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20160804 |