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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0071474 (1979-08-31) |
우선권정보 | GB-0035902 (1978-09-07); GB-0013729 (1979-04-19) |
발명자 / 주소 |
|
출원인 / 주소 |
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인용정보 | 피인용 횟수 : 22 인용 특허 : 0 |
A closure device for a surgical post-operative drainage bag comprises a first panel which is curved and a second panel. The two panels are joined by a hinged connection. The second panel comprises two strip-like portions joined together by an intermediate hinge. When the device is closed, the free e
A closure device operable between an open and a closed position for sealing a bag or a pouch comprising a first panel, a second flexible panel, a hinged connection between adjacent edges of said two panels, a lip at an end of said first panel in facing relationship to said hinged connection, a free
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