CN203895946U - 一种用于保护装置定值修改核对的便携式装置 - Google Patents
一种用于保护装置定值修改核对的便携式装置 Download PDFInfo
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- CN203895946U CN203895946U CN201420042597.1U CN201420042597U CN203895946U CN 203895946 U CN203895946 U CN 203895946U CN 201420042597 U CN201420042597 U CN 201420042597U CN 203895946 U CN203895946 U CN 203895946U
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CN201420042597.1U CN203895946U (zh) | 2014-01-23 | 2014-01-23 | 一种用于保护装置定值修改核对的便携式装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113672531A (zh) * | 2021-07-12 | 2021-11-19 | 贵阳锐泰电力科技有限公司 | 一种具备定值修改与校核功能的手持终端 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113672531A (zh) * | 2021-07-12 | 2021-11-19 | 贵阳锐泰电力科技有限公司 | 一种具备定值修改与校核功能的手持终端 |
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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: GUIYANG RUITAI POWER TECHNOLOGY Co.,Ltd. Assignor: LIUPANSHUI POWER SUPPLY BUREAU, GUIZHOU GRID CO.,LTD. Contract record no.: 2015520000018 Denomination of utility model: Portable device used for modification and checking of fixed values of protection device Granted publication date: 20141022 License type: Exclusive License Record date: 20150625 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Effective date of registration: 20221010 Address after: 550001 No.17 Binhe Road, Nanming District, Guiyang City, Guizhou Province Patentee after: Guizhou Power Grid Co.,Ltd. Address before: No. 45, Zhongshan Middle Road, Liupanshui City, Guizhou Province 553001 Patentee before: LIUPANSHUI POWER SUPPLY BUREAU, GUIZHOU GRID CO.,LTD. |
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TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20141022 |
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CX01 | Expiry of patent term |