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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0393828 (1982-06-30) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 37 인용 특허 : 9 |
A lavatory system suitable for use on a commercial passenger aircraft includes at least one toilet bowl for receiving waste and a waste-holding tank in fluid communication with said toilet bowl for receiving waste from said toilet bowl. The waste-holding tank is kept at a pressure less than the ambi
A vacuum flush toilet system utilizing fresh water to assist in flushing for use in aircraft, said toilet system comprising: a toilet bowl for receiving waste; a waste-holding tank; drain means coupled in fluid communication between said toilet bowl and said waste-holding tank for conveying waste fr
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