Alterable frame and small fastening block for assembling such a

Card – picture – or sign exhibiting – Display card – Having a curved display panel

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40154, 40156, 40158R, 40157, 40155, A47G 106

Patent

active

044466412

ABSTRACT:
There is described an alterable or change-over frame which is comprised on the one hand of a series of small fastening blocks mounted at some interval from one another on the panel edges, and on the other hand of flexible U-shaped sections which extend between said fastening blocks and which are clamped over the panel edges.

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