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 Lopes Ferro JaimefiledCriticalLopes Ferro Jaime
Priority to PT7405881ApriorityCriticalpatent/PT74058B/fr
Publication of PT74058ApublicationCriticalpatent/PT74058A/fr
Priority to ES517724Aprioritypatent/ES517724A0/es
Priority to DK530182Aprioritypatent/DK530182A/da
Priority to JP21051682Aprioritypatent/JPS58160671A/ja
Priority to DE8282111046Tprioritypatent/DE3275480D1/de
Priority to EP19820111046prioritypatent/EP0080734B1/fr
Publication of PT74058BpublicationCriticalpatent/PT74058B/fr