CN202678043U - 一种变压器用迷宫式散热片 - Google Patents
一种变压器用迷宫式散热片 Download PDFInfo
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- CN202678043U CN202678043U CN 201220169594 CN201220169594U CN202678043U CN 202678043 U CN202678043 U CN 202678043U CN 201220169594 CN201220169594 CN 201220169594 CN 201220169594 U CN201220169594 U CN 201220169594U CN 202678043 U CN202678043 U CN 202678043U
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CN 201220169594 CN202678043U (zh) | 2012-04-20 | 2012-04-20 | 一种变压器用迷宫式散热片 |
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CN 201220169594 CN202678043U (zh) | 2012-04-20 | 2012-04-20 | 一种变压器用迷宫式散热片 |
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CN202678043U true CN202678043U (zh) | 2013-01-16 |
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CN 201220169594 Expired - Fee Related CN202678043U (zh) | 2012-04-20 | 2012-04-20 | 一种变压器用迷宫式散热片 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105845378A (zh) * | 2016-06-03 | 2016-08-10 | 山东冬瑞高新技术开发有限公司 | 一种大功率油浸式变压器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105845378A (zh) * | 2016-06-03 | 2016-08-10 | 山东冬瑞高新技术开发有限公司 | 一种大功率油浸式变压器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: SHANDONG POWER EQUIPMENT CO., LTD. Effective date: 20131108 Owner name: SHANDONG POWER EQUIPMENT CO., LTD. Effective date: 20131108 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250022 JINAN, SHANDONG PROVINCE TO: 100031 XICHENG, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20131108 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Shandong Power Equipment Company Address before: 250022 Shandong Province, Ji'nan city central machine West Road No. 3 Patentee before: Shandong Power Equipment Company |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20150420 |
|
EXPY | Termination of patent right or utility model |