| 申请日期 | 2025-07-10 | 申请号 | DE102018107379 |
| 公开（公告）号 | DE102018107379A1 | 公开（公告）日 | 2018-10-04 |
| 公开国别 | DE | 申请人省市代码 | 全国 |
| 申请人 | Johnson Matthey Public Limited Company | ||
| 简介 | A lean NOx trap catalyst and its use in an emission treatment system for internal combustion engines is disclosed. The lean NOx trap catalyst comprises a first layer, a second layer, and a third layer. | ||
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