| 申请日期 | 2025-08-18 | 申请号 | WOIB07054952 |
| 公开（公告）号 | WO2008068724A1 | 公开（公告）日 | 2008-06-12 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | NANO MAGIC TECHNOLOGIES SARL; MOUAWAD Chady Mouhib; BREIDY George Youssef; DAGHER Carl Assad | ||
| 简介 | An audio signal transmission system comprising an amplifier means, a transmission means and a speaker means, said speaker system consisting of one or more pieces of magnetic material. | ||
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