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-0000122 (1979-01-02) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 2 인용 특허 : 0 |
A double acting pump includes an elongated thin walled hollow barrel, having an inlet end and a head end, and an elongated hollow plunger slidably received in said barrel and forming with its inner surface an annular space. A two piece detachable fitting includes one part on the head end of the barr
In a double acting pump including an elongated thin walled hollow barrel having an inlet end and a head end, said ends of said barrel having outwardly turned edges, an elongated hollow plunger having a discharge end and an inlet end slidably received in said barrel and defining with the inner surfac
※ AI-Helper는 부적절한 답변을 할 수 있습니다.