| 申请日期 | 2025-07-17 | 申请号 | US11482685 |
| 公开（公告）号 | US20060252638A1 | 公开（公告）日 | 2006-11-09 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Satoshi Matsueda; Mareo Kimura; Yoshinori Ishii; Naoto Miyoshi | ||
| 简介 | An exhaust gas-purifying catalyst includes a rare-earth element, an alkaline-earth element, and a precious metal. A part of the rare-earth element and a part of the alkaline-earth element form a composite oxide. The composite oxide and a part of the precious metal form a solid solution. | ||
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