| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag in which a package itself can be used as a bag so that the package outside the bag can not become rubbishy. SOLUTION: The remaining bags are folded to be put in one of the bags and the mouth is closed by an iron and a perforation is made at a little lower from the mouth and the bags put inside are pushed toward the perforation part to be the center and the bag to be the package is folded and stopped with a tape. COPYRIGHT: (C)2005,JPO&NCIPI
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