CN208753548U - 一种新型杆塔防雷接地装置 - Google Patents
一种新型杆塔防雷接地装置 Download PDFInfo
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- CN208753548U CN208753548U CN201821244386.0U CN201821244386U CN208753548U CN 208753548 U CN208753548 U CN 208753548U CN 201821244386 U CN201821244386 U CN 201821244386U CN 208753548 U CN208753548 U CN 208753548U
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- grounding
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- earthing rod
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- horizontal grounding
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CN201821244386.0U CN208753548U (zh) | 2018-08-03 | 2018-08-03 | 一种新型杆塔防雷接地装置 |
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CN201821244386.0U CN208753548U (zh) | 2018-08-03 | 2018-08-03 | 一种新型杆塔防雷接地装置 |
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CN208753548U true CN208753548U (zh) | 2019-04-16 |
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CN201821244386.0U Expired - Fee Related CN208753548U (zh) | 2018-08-03 | 2018-08-03 | 一种新型杆塔防雷接地装置 |
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2018
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200615 Address after: 203-8, 2 / F, Beidou building, 6 Huida Road, Jiangbei new district, Nanjing, Jiangsu Province Patentee after: Nanjing Xinda Safety Emergency Management Research Institute Co.,Ltd. Address before: The Olympic Avenue in Jianye District of Nanjing city of Jiangsu Province, No. 69 210019 Patentee before: Nanjing University of Information Science and Technology |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 Termination date: 20210803 |
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CF01 | Termination of patent right due to non-payment of annual fee |