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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0190259 (1980-09-24) |
우선권정보 | FR-0027275 (1979-11-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 23 인용 특허 : 0 |
Apparatus for injecting or aspirating a fluid, including a liquid or paste. The apparatus includes a first piston adapted to be in direct contact with the fluid; and a second piston comprising a shaft adapted to coact with the first piston. The second piston is slideably mounted in a cylinder. The c
Apparatus for injecting or aspirating a fluid, including a liquid or paste, said apparatus comprising: (a) a first piston adapted to be in direct contact with said fluid; (b) a second piston comprising a shaft adapted to coact with said first piston, said second piston being slideably mounted in a c
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