| 摘要 |
PROBLEM TO BE SOLVED: To provide a bottle equipped with a bottom part having a flat part as a display part formed in the central part of the bottom wall, in which a display by printing or engraving is prevented from shifting or a displaying line is prevented from curving. SOLUTION: In the bottom part of a blow-molded bottle, an approximately horizontal flat face with a definite width is provided at the central part of the bottom wall provided so as to curve upward from a grounding end to provide the displaying part, and the flat face is provided so as to be projected inward in the bottle from the central part of the bottom wall. COPYRIGHT: (C)2006,JPO&NCIPI
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