| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a book-shaped PET bottle which is stored in a bag or a refrigerator in a spatially good condition and a plurality of which can be stably stored. <P>SOLUTION: This relates to a rectangular parallelepiped book-shaped PET bottle 8 whose both side faces 3 are quadrangular and whose end face 5 is provided with a spout 7 and a cap 9. A side face 6 is in an office paper size A4 or B5 and both side faces 3 have a recess and a protrusion 11. Each recess and protrusion 11 is formed to fit each other when the bottles 1 are piled on top of another with their side faces 3 touching each other, and the recess and the protrusion 11 can have a waveform formed wholly on the side face 3 or a quadrangle smaller than the size of the face 3. <P>COPYRIGHT: (C)2004,JPO |
