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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0137060 (1987-12-23) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 38 인용 특허 : 0 |
A container with an integral washboard includes at least one spout. The washboard is formed by the corrugated interior of at least one wall and a spout is formed at the top of the wall. The spout has a mouth and two sides, the sides flexing inward toward that mouth during use to provide increased sc
A container with integral washboard comprising a generally rigid container with four walls, a closed bottom and an open top, said top including a circumferential rim, at least one said wall being corrugated on its interior and including a flexible spout at its top, said spout having two sides and a
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