| 摘要 |
A rigid cigarette packet in the form of a rectangular-section prism defined by a cup-shaped container having a hinged lid, and wherein a collar, having a part projecting axially from an open end of the cup-shaped container, and an inner part inside the cup-shaped container, is provided, on the inner part, with two longitudinal slits defining respective tabs, the free edge of each of which extends along a respective longitudinal edge connecting a front wall and a respective lateral wall of the cup-shaped container.
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