| 摘要 |
A rigid hinge-lid packet (1) of prismatic shape, appearing substantially-triangular in section, comprises a container (10) surmounted by a lid (12), attached to the container (10) by way of a hinge (19) and pivotable between a position in which the packet is open and a position in which the packet is closed. The lid (12) of the packet (1) is retained in the closed position by locking elements (27) fashioned as a tongue (29), associated with one of the container (10) or lid (12), and a notch (30) formed in the other one of the container (10) or lid (12), insertable positively one into the other.
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