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Priority claimed from DE19782834976external-prioritypatent/DE2834976A1/de
Priority claimed from DE19792906858external-prioritypatent/DE2906858C2/de
Application filed by Lang HerbertfiledCriticalLang Herbert
Priority to AT540279ApriorityCriticalpatent/AT382359B/de
Publication of ATA540279ApublicationCriticalpatent/ATA540279A/de
Application grantedgrantedCritical
Publication of AT382359BpublicationCriticalpatent/AT382359B/de