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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0401119 (1982-07-23) |
발명자 / 주소 |
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출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 27 인용 특허 : 3 |
A product dispensing system is disclosed comprised of a gas generating piston action pouch formed in one embodiment from an elongated flexible plastic tubular member having one end portion folded inwardly on the other portion to integrally form an inner tube within an outer tube and outwardly slidea
An elongated tubular member sealed at a first end and at an intermediate location along its length, said tubular member having an outer portion defined by said first end and said intermediate location and having an inwardly folded flexible portion extending into said outer portion said tubular membe
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