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Priority claimed from AT0047198Uexternal-prioritypatent/AT2939U1/de
Priority claimed from AT24199Uexternal-prioritypatent/AT3380U1/de
Application filed by Zellinger GmbhfiledCriticalZellinger Gmbh
Priority claimed from EP19990890156external-prioritypatent/EP0972947B1/de
Application grantedgrantedCritical
Publication of ATE274143T1publicationCriticalpatent/ATE274143T1/de