CN210302121U - 一种电缆沟井 - Google Patents
一种电缆沟井 Download PDFInfo
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- CN210302121U CN210302121U CN201920753790.9U CN201920753790U CN210302121U CN 210302121 U CN210302121 U CN 210302121U CN 201920753790 U CN201920753790 U CN 201920753790U CN 210302121 U CN210302121 U CN 210302121U
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CN201920753790.9U CN210302121U (zh) | 2019-05-23 | 2019-05-23 | 一种电缆沟井 |
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Cited By (1)
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CN112221046A (zh) * | 2020-09-14 | 2021-01-15 | 国网山东省电力公司武城县供电公司 | 一种电缆沟电缆火灾报警及自动灭火装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112221046A (zh) * | 2020-09-14 | 2021-01-15 | 国网山东省电力公司武城县供电公司 | 一种电缆沟电缆火灾报警及自动灭火装置 |
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Denomination of utility model: Cable trench well Effective date of registration: 20220509 Granted publication date: 20200414 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO U-LAN RENEWABLE ENERGY DEVELOPMENT Co.,Ltd. Registration number: Y2022330000668 |
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Date of cancellation: 20230512 Granted publication date: 20200414 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO U-LAN RENEWABLE ENERGY DEVELOPMENT Co.,Ltd. Registration number: Y2022330000668 |
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Denomination of utility model: A type of cable trench well Effective date of registration: 20230512 Granted publication date: 20200414 Pledgee: Ningbo Tianjin Enterprise Service Co.,Ltd. Pledgor: NINGBO U-LAN RENEWABLE ENERGY DEVELOPMENT Co.,Ltd. Registration number: Y2023980040543 |
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