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 DE19742426439external-prioritypatent/DE2426439A1/en
Application filed by Boehringer Mannheim GmbhfiledCriticalBoehringer Mannheim Gmbh
Priority claimed from AT412277Aexternal-prioritypatent/AT353441B/en
Publication of ATA103077ApublicationCriticalpatent/ATA103077A/en
Application grantedgrantedCritical
Publication of AT352112BpublicationCriticalpatent/AT352112B/en