| 申请日期 | 2025-06-28 | 申请号 | RU2013117460 |
| 公开（公告）号 | RU133620U1 | 公开（公告）日 | 2013-10-20 |
| 公开国别 | RU | 申请人省市代码 | 全国 |
| 申请人 | Мальцев Юрий Сергеевич; Денисов Игорь Владимирович | ||
| 简介 | An indicator of magnetic response includes a body as cover in which element made of magnetic-hard material is placed, this is arranged as a magnetic thin metal basis surface of which is dyed to bright color. | ||
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