Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19722255439external-prioritypatent/DE2255439A1/en
Priority claimed from DE19732349639external-prioritypatent/DE2349639A1/en
Priority claimed from AT943373Aexternal-prioritypatent/AT334903B/en
Application filed by Thomae Gmbh Dr KfiledCriticalThomae Gmbh Dr K
Priority to AT457075ApriorityCriticalpatent/AT334904B/en
Publication of ATA457075ApublicationCriticalpatent/ATA457075A/en
Application grantedgrantedCritical
Publication of AT334904BpublicationCriticalpatent/AT334904B/en