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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ALFALTEX RUBEROID SOC ANENIMA
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ALFALTEX RUBEROID SOC ANENIMA
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Application filed by ALFALTEX RUBEROID SOC ANENIMAfiledCriticalALFALTEX RUBEROID SOC ANENIMA
Priority to ES0279305ApriorityCriticalpatent/ES279305A3/en
Publication of ES279305A3publicationCriticalpatent/ES279305A3/en
Method of manufacturing elements for roofs of buildings, characterized by having a thin metal sheet in which a square pattern is made, with two groups of longitudinal and transverse grooves, deeper in one group than in the other. (Machine-translation by Google Translate, not legally binding)
ES0279305A1962-05-311962-05-31Procedure for manufacturing elements for building covers (Machine-translation by Google Translate, not legally binding)
ExpiredES279305A3
(en)
Manufacturing procedure of a metal coated plastic sheet, provided of permanent rolling tendency. (Machine-translation by Google Translate, not legally binding)