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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0866910 (1978-01-04) |
우선권정보 | JP-0003602 (1977-01-13) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 12 인용 특허 : 0 |
Engine noise attenuator for motor-propelled boats including a housing made of resilient material and having one end connected to the exhaust pipe and a perforated pipe disposed within the housing and supported by the housing wherein the perforated pipe is in communication with the exhaust pipe such
Motor-propelled boat comprising a boat hull, internal combustion engine means mounted on said boat hull through resilient mounting means and adapted to drive propulsion means, said engine means including body means and exhaust means connected with said body means, said exhaust means including exhaus
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