CN201138587Y - 一种电力机车高压隔离开关绝缘子 - Google Patents
一种电力机车高压隔离开关绝缘子 Download PDFInfo
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- CN201138587Y CN201138587Y CNU200720064752XU CN200720064752U CN201138587Y CN 201138587 Y CN201138587 Y CN 201138587Y CN U200720064752X U CNU200720064752X U CN U200720064752XU CN 200720064752 U CN200720064752 U CN 200720064752U CN 201138587 Y CN201138587 Y CN 201138587Y
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CNU200720064752XU CN201138587Y (zh) | 2007-10-18 | 2007-10-18 | 一种电力机车高压隔离开关绝缘子 |
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CNU200720064752XU CN201138587Y (zh) | 2007-10-18 | 2007-10-18 | 一种电力机车高压隔离开关绝缘子 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103646730A (zh) * | 2013-12-23 | 2014-03-19 | 奉新国光电气有限公司 | 一种地铁用复合刚性悬挂绝缘子 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103646730A (zh) * | 2013-12-23 | 2014-03-19 | 奉新国光电气有限公司 | 一种地铁用复合刚性悬挂绝缘子 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090123 Address after: Zhuzhou City, Hunan Province, Tian Shifeng District, zip code: 412001 Patentee after: South Locomotive & Rolling Stock Zhuzhou Power Car Co., Ltd. Address before: Zhuzhou City, Hunan Province, Tian Shifeng District, zip code: 412001 Patentee before: Jiufang Electric Equipment Co., Ltd., Zhuzhou |
|
ASS | Succession or assignment of patent right |
Owner name: SOUTH CAR ZHUZHOU ELECTRIC LOCOMOTIVE CO. Free format text: FORMER OWNER: ZHUZHOU JIUFANG ELECTRICAL APPLIANCE EQUIPMENT CO., LTD. Effective date: 20090123 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20151018 |
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EXPY | Termination of patent right or utility model |