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-0808667 (1985-12-13) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 13 인용 특허 : 0 |
A closure device for a receptacle is provided with a first generally annular member adapted to be fixed to the receptacle across the opening thereof. A second generally annular member is substantially coaxial with the first annular member and is adapted to be axially moved between an inward closed p
A closure device for a fluid receptacle having an outlet aperture, said closure device comprising a first generally annular member adapted to be fixed relative to the receptacle adjacent the aperture in the receptacle, coupling means for fixedly coupling the first annular member to the receptacle ad
※ AI-Helper는 부적절한 답변을 할 수 있습니다.