Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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CONSTRUCTORA HELMA S A EMPRESA
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CONSTRUCTORA HELMA S A EMPRESA
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Application filed by CONSTRUCTORA HELMA S A EMPRESAfiledCriticalCONSTRUCTORA HELMA S A EMPRESA
Priority to ES0054426UpriorityCriticalpatent/ES54426Y/en
Publication of ES54426UpublicationCriticalpatent/ES54426U/en
Application grantedgrantedCritical
Publication of ES54426YpublicationCriticalpatent/ES54426Y/en
Special joist for total formation of floors, characterized by carrying on the upper part of its cross section wings of appropriate profile, which allow the coupling of some parts to others, obtaining a continuous upper face and allowing in its lower part the coupling of any ceiling solution. (Machine-translation by Google Translate, not legally binding)
ES0054426U1956-05-251956-05-25
Special beam for total slab formation
ExpiredES54426Y
(en)
Frame of reinforced concrete, vibrated and pressed for the execution of partitions, skylights and similar constructions (Machine-translation by Google Translate, not legally binding)
Fixing device of interior coverings furniture tables etc in buildings with metal structure (Machine-translation by Google Translate, not legally binding)