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Priority claimed from ES1983272292Uexternal-prioritypatent/ES272292Y/es
Priority claimed from ES1984279140Uexternal-prioritypatent/ES279140Y/es
Application filed by Artal Alberto ArrugafiledCriticalArtal Alberto Arruga
Priority claimed from EP84303345Aexternal-prioritypatent/EP0126624B1/de
Application grantedgrantedCritical
Publication of ATE40281T1publicationCriticalpatent/ATE40281T1/de