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(11) | EP 2 479 373 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | A device used to tighten and align corner sections in complanarity condition. |
| (57) A device (1) used to tighten and align corner sections in coplanarity condition is
disclosed, comprising a main body (2) composed of two plate portions disposed at right
angle, and two trolleys (4) removably connected to said main body (2) by means of
bridges (5) of breakable material.
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