| 摘要 |
PROBLEM TO BE SOLVED: To provide a squeeze pouch for hermetically packaging fluid contents such as liquid stuff, the squeeze pouch being designed such that even if the contents in the pouch have relatively high viscosity, all the contents can be easily squeezed from the pouch. SOLUTION: The squeeze pouch stores fluid contents, and the materials of its front and back sides are different. In the squeeze pouch, the material of either the front or back side of the pouch is overlaid with a paper layer. COPYRIGHT: (C)2007,JPO&INPIT
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