최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0760890 (1985-07-31) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 7 인용 특허 : 12 |
A pump comprising a housing, an oil pumping chamber in the housing, an oil passageway in the housing communicating with the oil pumping chamber, an oil pumping piston reciprocally movable in the oil pumping chamber to produce oil flow into the oil passageway in response to reciprocation of the oil p
A pump comprising a housing, an oil pumping chamber in said housing, an oil outlet passageway in said housing communicating with said oil pumping chamber, an oil pumping piston reciprocally movable in said oil pumping chamber to produce oil flow into said oil outlet passageway in response to recipro
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