CN203103771U - 一种高压开关柜接地开关联锁紧急解锁装置 - Google Patents
一种高压开关柜接地开关联锁紧急解锁装置 Download PDFInfo
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- CN203103771U CN203103771U CN 201220723869 CN201220723869U CN203103771U CN 203103771 U CN203103771 U CN 203103771U CN 201220723869 CN201220723869 CN 201220723869 CN 201220723869 U CN201220723869 U CN 201220723869U CN 203103771 U CN203103771 U CN 203103771U
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- unlocking device
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- emergency unlocking
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CN 201220723869 CN203103771U (zh) | 2012-12-25 | 2012-12-25 | 一种高压开关柜接地开关联锁紧急解锁装置 |
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CN 201220723869 CN203103771U (zh) | 2012-12-25 | 2012-12-25 | 一种高压开关柜接地开关联锁紧急解锁装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103247940A (zh) * | 2012-12-25 | 2013-08-14 | 安徽鑫龙电器股份有限公司 | 一种高压开关柜接地开关联锁紧急解锁装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103247940A (zh) * | 2012-12-25 | 2013-08-14 | 安徽鑫龙电器股份有限公司 | 一种高压开关柜接地开关联锁紧急解锁装置 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui USEM Technology Co., Ltd. Assignor: Xinlong Electric-Appliance Co., Ltd., Anhui Contract record no.: 2014340000021 Denomination of utility model: Emergency unlocking device of ground switch interlock of high-voltage switch cabinet Granted publication date: 20130731 License type: Exclusive License Record date: 20140303 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20161225 |
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CF01 | Termination of patent right due to non-payment of annual fee |