| 摘要 |
Hinged or rotary connection between elements which are arranged flat against one another and are made more particularly from paperboard or cardboard, having two outer elements and at least one inner element located between them, the inner element being formed by an inner part and an outer part, the outer part being able to rotate about the inner part, and the inner part being adhesively bonded to the outer elements on its surfaces which face towards the outer elements.
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