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Priority claimed from ES1985291064Uexternal-prioritypatent/ES291064Y/en
Priority claimed from ES1985291063Uexternal-prioritypatent/ES291063Y/en
Application filed by Sammic SafiledCriticalSammic Sa
Priority claimed from EP86101764Aexternal-prioritypatent/EP0226691B1/en
Application grantedgrantedCritical
Publication of ATE60207T1publicationCriticalpatent/ATE60207T1/en