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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0621067 (1975-10-09) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 19 인용 특허 : 0 |
It is well known that food to be frozen, if placed in an evacuated container before it is frozen, will better retain the flavor and freshness of the food. However, there is no apparatus available and known to the applicant which permits evacuation of a container for food to be frozen in the home. Th
1. A system for evacuating a flexible container having an open end, comprising; a hollow retainer member adapted to receive said open end of said container; a cap member adapted to fit over the outside surface of said retainer member in airtight engagement therewith; a flexible tube adapted to
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