| 申请日期 | 2025-11-25 | 申请号 | US13502756 |
| 公开(公告)号 | US20120214665A1 | 公开(公告)日 | 2012-08-23 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | MIURA MASAHIDE | ||
| 简介 | An oxygen adsorbent that includes Ln2O2SO4, wherein Ln represents a rare earth element, and a ceria composite oxide, and an exhaust gas purifying catalyst that includes the oxygen adsorbent. | ||
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