CN204045945U - 用于干式变压器防误操作的接地保护机构 - Google Patents
用于干式变压器防误操作的接地保护机构 Download PDFInfo
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CN104201571A (zh) * | 2014-09-19 | 2014-12-10 | 山东电力设备有限公司 | 用于干式变压器防误操作的接地保护机构 |
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CN104201571A (zh) * | 2014-09-19 | 2014-12-10 | 山东电力设备有限公司 | 用于干式变压器防误操作的接地保护机构 |
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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: SHANDONG ELECTRICAL GROUP INTELLIGENT ELECTRICAL C Effective date: 20150326 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150326 Address after: 250022 Shandong Province, Ji'nan city central machine West Road No. 3 Patentee after: Shandong Power Equipment Company Patentee after: Intelligent electric Co., Ltd of Shandong electrician electric group Patentee after: Jinan Power Supply Company, State Grid Shandong Electric Power Company Address before: 250022 Shandong Province, Ji'nan city central machine West Road No. 3 Patentee before: Shandong Power Equipment Company |