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Priority claimed from ES1982263602Uexternal-prioritypatent/ES263602Y/en
Priority claimed from ES1983270376Uexternal-prioritypatent/ES270376Y/en
Application filed by Arbeloa Jesus IcizfiledCriticalArbeloa Jesus Iciz
Priority claimed from EP83102029Aexternal-prioritypatent/EP0087816B1/en
Application grantedgrantedCritical
Publication of ATE24875T1publicationCriticalpatent/ATE24875T1/en