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Priority claimed from ES534838Aexternal-prioritypatent/ES534838A0/es
Priority claimed from ES534891Aexternal-prioritypatent/ES534891A0/es
Priority claimed from ES535317Aexternal-prioritypatent/ES8505894A1/es
Application filed by Tolsa SafiledCriticalTolsa Sa
Priority claimed from EP85200093Aexternal-prioritypatent/EP0170299B1/de
Application grantedgrantedCritical
Publication of ATE49581T1publicationCriticalpatent/ATE49581T1/de