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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0922340 (1986-10-23) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 19 인용 특허 : 4 |
This disclosure relates to a closure having a plastic layer which is to be heat bonded to a plastic outer layer of a container. The closure is provided with a pull tab to facilitate the removal thereof from the container. Heat bonding of the closure to the container is effected by induction heating
A closure, said closure being of the type constructed to have a rupturable bonded seal with a container and including a projecting pull tab for effecting removal of said closure, said pull tab having a radial axis, said closure being circular in outline at least at said pull tab, and said closure in
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