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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0684122 (1991-04-12) |
우선권정보 | JP-0255087 (1988-10-11); JP-0183062 (1989-07-14) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 18 인용 특허 : 0 |
The present invention relates to a particulate removing catalyst filter in which an oxidizing catalyst is carried on the surface portions of an air-permeable substrate to a depth, based on the substrate and the catalyst, of up to 19% measured from the exposed surface of the catalyst through which th
A filter assembly, adapted to remove oxidizable particles from a fluid stream containing such, comprising: a honeycomb structure comprising a plurality of substantially parallel channel means, at least some of which channel means are defined by common walls which are sufficiently porous to allow the
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