| 摘要 |
A slot-less, one-piece container formed of scored cardboard, or its equivalent, the shape of such container being sustained by locking flaps which form interference fits with contiguous side-wall members and one of which simultaneously overlaps bellows-folded joining members between side members to keep the side-wall members in normal relationship to a base member, the locking flaps being in opposing pairs, each pair having a pair of abutting end members, one pair of end members lying on the base portion and the other pair of end members lying on the cover portion of the container.
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