CN204595166U - 电力变压器流速继电器真空在线检测装置 - Google Patents
电力变压器流速继电器真空在线检测装置 Download PDFInfo
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CN108957311A (zh) * | 2018-09-11 | 2018-12-07 | 郑州赛奥电子股份有限公司 | 在线瓦斯继电器校验系统 |
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CN108957311A (zh) * | 2018-09-11 | 2018-12-07 | 郑州赛奥电子股份有限公司 | 在线瓦斯继电器校验系统 |
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TR01 | Transfer of patent right |
Effective date of registration: 20180308 Address after: 100083 16 floor B-2608-088, No. 1, No. 18, Zhongguancun East Road, Haidian District, Beijing Patentee after: Beijing Jiululing Electric Power Technology Co. Ltd. Address before: 056000 Xinke Garden No. 10, No. 10, friendship road, Hebei High-tech Industrial Development Zone, No. 8-2-08 Patentee before: HANDAN DEVELOPMENT ZONE CHONGER ELECTRICAL EQUIPMENT DESIGN CENTER |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20200410 |
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CF01 | Termination of patent right due to non-payment of annual fee |