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QUINTANAL S L
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QUINTANAL S L
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Application filed by QUINTANAL S LfiledCriticalQUINTANAL S L
Priority to ES0076174UpriorityCriticalpatent/ES76174U/en
Publication of ES76174UpublicationCriticalpatent/ES76174U/en
Improved metal profiles, especially for windows, characterized by the fact that they are constituted from a metal tube bent by pressures taking a rectangular section, with two symmetrical fins in the centers of their major sides, one of which is formed by folding the material, and the other being the one that forms the union by its free edges, by welding. (Machine-translation by Google Translate, not legally binding)
ES0076174U1959-09-301959-09-30Improvable metal profiles, especially for windows (Machine-translation by Google Translate, not legally binding)
PendingES76174U
(en)