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Priority claimed from DE19782841542external-prioritypatent/DE2841542C3/en
Priority claimed from DE19792931557external-prioritypatent/DE2931557A1/en
Application filed by Licentia Patent-Verwaltungs-GmbhfiledCriticalLicentia Patent-Verwaltungs-Gmbh
Priority claimed from EP79103399Aexternal-prioritypatent/EP0009204B1/en
Application grantedgrantedCritical
Publication of ATE3098T1publicationCriticalpatent/ATE3098T1/en