Method for making framed structures

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

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Details

40616, 72215, 72 69, 160380, 160395, 428122, E06B 326, B23B 326, E06B 716, B32B 326

Patent

active

043554784

ABSTRACT:
A method for making an irregularly configured endless metal frame and fixedly attaching a sheet of flexible material thereto.

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