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Cover with rigid spine (back) for bindings with movable sections (parts), which is equipped with a notch permitting its orientation
Cover with rigid spine (back) for bindings with movable sections (parts), which is equipped with a notch permitting its orientation
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机译:带有坚硬脊柱的后盖(后盖),用于与可移动部分(部件)装订,该可移动部分配备有允许其方向的凹口
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摘要
The present invention relates to a cover (20) with a rigid spine for bindings with movable sections (30), each binding being equipped at the bottom with a welded horizontal catch (13). The cover is characterised in that it includes, in the bottom part of its rigid spine (22), a notch (25) which engages in the catch of the binding, which makes it possible correctly to centre this cover in the binding. Particular application to bindings with movable sections. IMAGE
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