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Priority claimed from ES8700794Aexternal-prioritypatent/ES2004391A6/en
Priority claimed from ES19878700939Uexternal-prioritypatent/ES1001932Y/en
Application filed by Daumar TalleresfiledCriticalDaumar Talleres
Priority claimed from EP19880102760external-prioritypatent/EP0280283B1/en
Application grantedgrantedCritical
Publication of ATE67847T1publicationCriticalpatent/ATE67847T1/en