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Priority claimed from ES1984278949Uexternal-prioritypatent/ES278949Y/es
Priority claimed from ES1984281395Uexternal-prioritypatent/ES281395Y/es
Application filed by Esselte Business Syst SafiledCriticalEsselte Business Syst Sa
Priority claimed from EP85400702Aexternal-prioritypatent/EP0159939B1/de
Application grantedgrantedCritical
Publication of ATE45126T1publicationCriticalpatent/ATE45126T1/de