CN202392184U - 变电站气体湿度、分解物试验用多功能组合试验阀 - Google Patents
变电站气体湿度、分解物试验用多功能组合试验阀 Download PDFInfo
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- CN202392184U CN202392184U CN2011205346949U CN201120534694U CN202392184U CN 202392184 U CN202392184 U CN 202392184U CN 2011205346949 U CN2011205346949 U CN 2011205346949U CN 201120534694 U CN201120534694 U CN 201120534694U CN 202392184 U CN202392184 U CN 202392184U
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CN2011205346949U CN202392184U (zh) | 2011-12-20 | 2011-12-20 | 变电站气体湿度、分解物试验用多功能组合试验阀 |
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CN102494161A (zh) * | 2011-12-20 | 2012-06-13 | 河北省电力公司超高压输变电分公司 | 变电站气体湿度、分解物试验用多功能组合试验阀 |
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CN102494161A (zh) * | 2011-12-20 | 2012-06-13 | 河北省电力公司超高压输变电分公司 | 变电站气体湿度、分解物试验用多功能组合试验阀 |
CN102494161B (zh) * | 2011-12-20 | 2014-01-01 | 国家电网公司 | 变电站气体湿度、分解物试验用多功能组合试验阀 |
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Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: HEBEI POWER COMPANY ULTRA-HV TRANSMISSION + DISTRIBUTION COMPANY Effective date: 20121210 Owner name: THE MAINTENANCE BRANCH OF HEBEI ELECTRIC POWER COR Effective date: 20121210 |
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Free format text: CORRECT: ADDRESS; FROM: 050070 SHIJIAZHUANG, HEBEI PROVINCE TO: 100761 DONGCHENG, BEIJING |
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Effective date of registration: 20121210 Address after: 100761 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Maintenance Branch, Hebei Electric Power Co.,Ltd. Address before: 050070 Hebei city in Shijiazhuang Province, Xinhua District No. 66 Zhong Sheng Lu Patentee before: Hebei Power Company Ultra-HV Transmission & Distribution Company |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20120822 Termination date: 20171220 |