ES311903A2 - System for the subjection of crystals in the metal carpentry profiles. (Machine-translation by Google Translate, not legally binding)
- Google Patents
System for the subjection of crystals in the metal carpentry profiles. (Machine-translation by Google Translate, not legally binding)
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CERVERA DAVINA CASIMIRO
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CERVERA DAVINA CASIMIRO
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Priority to ES0311903ApriorityCriticalpatent/ES311903A2/en
Publication of ES311903A2publicationCriticalpatent/ES311903A2/en
IMPROVEMENTS INTRODUCED IN THE OBJECT OF THE INVENTION NUMBER 307.996 ", by" SYSTEM FOR THE CLAMPING OF CRYSTALS IN THE METALLIC CARPENTRY PROFILES ", characterized essentially by the infero-external face of the profile of the two that formed the obtuse angle to which refers to the first claim of the main patent, has been replaced by another three or four times greater width or protrusion, forming with the upper one that continues an obtuse angle but in this case with its concavity or opening up, which gives place to the constitution of a rain gutter, whose profile will be used therefore in the inferior side of the elements of metallic carpentry to which it is fitted. (Machine-translation by Google Translate, not legally binding)
ES0311903A1965-04-151965-04-15System for the subjection of crystals in the metal carpentry profiles. (Machine-translation by Google Translate, not legally binding)
ExpiredES311903A2
(en)
Improvements in fixing devices between between and railings for the execution of metal structures. (Machine-translation by Google Translate, not legally binding)
A perfection in the panels formed of slim elements in the form of a channel for wall and sky wall coverings (Machine-translation by Google Translate, not legally binding)
Improvements in the construction of adjustable means for the obturation of the openings of the buildings. (Machine-translation by Google Translate, not legally binding)