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.)
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Publication date
Priority claimed from AT315174Aexternal-prioritypatent/AT342596B/en
Application filed by PfizerfiledCriticalPfizer
Priority to AT758076ApriorityCriticalpatent/AT342060B/en
Publication of ATA758076ApublicationCriticalpatent/ATA758076A/en
Application grantedgrantedCritical
Publication of AT342060BpublicationCriticalpatent/AT342060B/en