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Individual
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Individual
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Priority to ES0072941UpriorityCriticalpatent/ES72941U/en
Publication of ES72941UpublicationCriticalpatent/ES72941U/en
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
A PERFECTED WINDOW, which is characterized by the fact that the stringers that form the frame of the same are identical to those that form the movable leaves and made in a hollow tube profile made by folding or extruded of strip until it reaches a section approximate to a rectangle in which one of the smaller faces is recessed in an amount equivalent to half the width in a depth slightly greater than the previous one, while in the opposite side it has in the central part of a box of the same width of the glass that it has to contain, with the particularity that the folding has been done in such a way that the union of the edges of the sheet forming the profile remains at the bottom of said box, with the battlements surrounding the same, with flat edge, rounded, or ellipsoidal. (Machine-translation by Google Translate, not legally binding)
ES0072941U1959-04-101959-04-10A perfected window (Machine-translation by Google Translate, not legally binding)
PendingES72941U
(en)
Improvements introduced in the manufacture of frames intended to form an element constitutive of a furniture or box. (Machine-translation by Google Translate, not legally binding)