CN204720381U - 一种双断口真空灭弧室 - Google Patents
一种双断口真空灭弧室 Download PDFInfo
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- CN204720381U CN204720381U CN201520377087.4U CN201520377087U CN204720381U CN 204720381 U CN204720381 U CN 204720381U CN 201520377087 U CN201520377087 U CN 201520377087U CN 204720381 U CN204720381 U CN 204720381U
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CN201520377087.4U CN204720381U (zh) | 2015-06-03 | 2015-06-03 | 一种双断口真空灭弧室 |
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CN201520377087.4U CN204720381U (zh) | 2015-06-03 | 2015-06-03 | 一种双断口真空灭弧室 |
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CN204720381U true CN204720381U (zh) | 2015-10-21 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106019022A (zh) * | 2016-07-05 | 2016-10-12 | 国网辽宁省电力有限公司丹东供电公司 | 用于油气式变压器与gis连接气室的盖板试验装置及操作方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106019022A (zh) * | 2016-07-05 | 2016-10-12 | 国网辽宁省电力有限公司丹东供电公司 | 用于油气式变压器与gis连接气室的盖板试验装置及操作方法 |
CN106019022B (zh) * | 2016-07-05 | 2024-03-29 | 国网辽宁省电力有限公司丹东供电公司 | 用于油气式变压器与gis连接气室的盖板试验装置及操作方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200813 Address after: No.39 Jiangbin Road, Jiangshan City, Quzhou City, Zhejiang Province Patentee after: Qiu Chenchen Address before: 324100, Zhejiang, Quzhou Province, Qing City, Qing Lake Town junction village junction No. 198-3 Patentee before: ZHEJIANG ERA HIGH VOLTAGE APPLIANCE SWITCH Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201029 Address after: No.2 Longshan Road, Qinghu street, Jiangshan City, Quzhou City, Zhejiang Province Patentee after: Juyuan intelligent electric (Zhejiang) Co., Ltd Address before: No.39 Jiangbin Road, Jiangshan City, Quzhou City, Zhejiang Province Patentee before: Qiu Chenchen |
|
IW01 | Full invalidation of patent right | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20200121 Decision number of declaring invalidation: 42570 Granted publication date: 20151021 |