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Priority to ES0264978ApriorityCriticalpatent/ES264978A1/en
Publication of ES264978A1publicationCriticalpatent/ES264978A1/en
ASSEMBLY AND JOINING SYSTEM OF VIGUETTES FOR CONSTRUCTION, characterized by the fact that it consists essentially of arranging the straight ends of the joists straight, so that when two of them are aligned on the same pillar, said irons correspond in parallel, each one remaining of them with their correspondent of the other and tangent in almost all of its magnitude; being united intimately with each other by electric welding, whereby the tensile stresses of the irons that arm each of the joists will not be independent but will be transmitted equally to those of the adjoining beam being absorbed by the pillar on which They support both. (Machine-translation by Google Translate, not legally binding)
ES0264978A1961-02-171961-02-17System of assembly and joint of viguetas for construction (Machine-translation by Google Translate, not legally binding)
ExpiredES264978A1
(en)
Procedure for manufacturing device-support for fixing channels susceptible to be adapted to the edge of a roof (Machine-translation by Google Translate, not legally binding)
Installation to derivate the bottles of petroleum liquid gases from the circuits that transport them. (Machine-translation by Google Translate, not legally binding)