CN210780783U - 一种两线制供电及通讯装置 - Google Patents
一种两线制供电及通讯装置 Download PDFInfo
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CN112104393A (zh) * | 2020-07-28 | 2020-12-18 | 四川虹美智能科技有限公司 | 供电通信装置、方法及系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112104393A (zh) * | 2020-07-28 | 2020-12-18 | 四川虹美智能科技有限公司 | 供电通信装置、方法及系统 |
CN112104393B (zh) * | 2020-07-28 | 2021-08-03 | 四川虹美智能科技有限公司 | 供电通信装置、方法及系统 |
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Denomination of utility model: A two wire power supply and communication device Effective date of registration: 20210318 Granted publication date: 20200616 Pledgee: Shandong Weihai Rural Commercial Bank Co.,Ltd. torch high tech Industrial Development Zone sub branch Pledgor: Weihai aegis Intelligent Technology Co.,Ltd. Registration number: Y2021990000242 |
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Date of cancellation: 20220505 Granted publication date: 20200616 Pledgee: Shandong Weihai Rural Commercial Bank Co.,Ltd. torch high tech Industrial Development Zone sub branch Pledgor: Weihai aegis Intelligent Technology Co.,Ltd. Registration number: Y2021990000242 |
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Denomination of utility model: A two-wire power supply and communication device Effective date of registration: 20220627 Granted publication date: 20200616 Pledgee: Weihai City Commercial Bank Limited by Share Ltd. high tech branch Pledgor: Weihai aegis Intelligent Technology Co.,Ltd. Registration number: Y2022980009123 |
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