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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0751687 (1985-07-03) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 9 인용 특허 : 5 |
There is disclosed a dual-chambered container suited for use in changing the engine oil of a motor vehicle. The container comprises two chambers, one for receiving the used engine oil as it is drained from the motor vehicle and another chamber that contains new oil for replenishing the engine\s oil
A dual-chambered oil changing container comprising: (a) a new oil chamber having a generally flat configuration defined by upper and lower broad, spaced surfaces, said upper surface having a shallow recess and a converging downward slope to a used oil inlet; and (b) a used oil chamber situated benea
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