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Priority claimed from DE19752515078external-prioritypatent/DE2515078A1/de
Priority claimed from AT170576Aexternal-prioritypatent/AT342771B/de
Application filed by Thomae Gmbh Dr KfiledCriticalThomae Gmbh Dr K
Priority to AT281977ApriorityCriticalpatent/AT344908B/de
Publication of ATA281977ApublicationCriticalpatent/ATA281977A/de
Application grantedgrantedCritical
Publication of AT344908BpublicationCriticalpatent/AT344908B/de