| 发明名称 |
Honeycomb filter, its manufacturing, exhaust gas purification system using it |
| 摘要 |
<p>The honeycomb structure (1) includes partition walls (2x) forming several cells (3) extending from one end portion (42) to the other end portion (44), such that partition walls have different heights. DEPENDENT CLAIMS are also included for the following: (A) Discharge fluid purification system; and (B) Manufacturing method of a honeycomb structure.</p> |
| 申请公布号 |
EP1470862(A2) |
申请公布日期 |
2004.10.27 |
| 申请号 |
EP20040252168 |
申请日期 |
2004.04.14 |
| 申请人 |
NGK INSULATORS, LTD. |
发明人 |
ICHIKAWA, YUKIHITO |
| 分类号 |
B01J35/04;F01N3/02;B01D29/00;B01D39/00;B01D46/00;B01D46/24;B01D46/42;B01D53/92;B01J32/00;B28B11/00;B28B11/12;F01N3/022;F01N3/035;F01N3/20;(IPC1-7):B01J35/04 |
主分类号 |
B01J35/04 |
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