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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0331841 (1994-10-31) |
우선권정보 | IT-0000021 (1993-11-12); IT-0000002 (1994-02-18) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 23 인용 특허 : 0 |
In a box which is made of cardboard or other rigid material and has a rectangular prism-like shape, one or two opposite faces have an inspection port which is closed with transparent material and is flanked by a graduated scale used to determine, according to the level reached after one or more part
Packaging containers, particularly suitable for pasta, rice, and other dry food products, made of cardboard or other rigid material and in a rectangular prism-like shape, comprising, on at least one of their opposite faces, an inspection port which is closed with transparent material, said inspectio
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