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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arcelormittal Tubular Products Berrioplano SL
Original Assignee
Perfil en Frio SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Perfil en Frio SAfiledCriticalPerfil en Frio SA
Priority to ES0042744UpriorityCriticalpatent/ES42744Y/en
Publication of ES42744UpublicationCriticalpatent/ES42744U/en
Application grantedgrantedCritical
Publication of ES42744YpublicationCriticalpatent/ES42744Y/en
Double forms of steel for roofs, characterized in that they are constituted essentially by a beam of steel strip formed in cold, whose cross section offers a "meander" shape, with five vertical partitions and two horizontal partitions, the latter being located in the same flat, in such a way that they form a flat surface by the upper part of said metallic element. (Machine-translation by Google Translate, not legally binding)
ES0042744U1954-06-261954-06-26
Double forms of steel for roofs
ExpiredES42744Y
(en)
Fixing device of interior coverings furniture tables etc in buildings with metal structure (Machine-translation by Google Translate, not legally binding)
Improvements introduced to structural members for employment in the construction of roof or similar (Machine-translation by Google Translate, not legally binding)