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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0703115 (1991-05-20) |
우선권정보 | JP-0134180 (1990-05-25); JP-0134181 (1990-05-25) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 7 인용 특허 : 0 |
A metal-made honeycomb body, which is an important component of an exhaust gas cleaning device, is composed of at least one heat-resistant, planar band and at least one heat-resistant, corrugated band. Of these bands, each corrugated band has, on at least a part of a surface thereof, a surface-rough
In an exhaust gas cleaning device constructed of a honeycomb core body which has been formed by stacking at least one planar band made of a metal sheet and at least one corrugated band made from another metal sheet one over the other in a contiguous relation to define a waveform having ridges and gr
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