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 AT0117489Aexternal-prioritypatent/AT393747B/de
Application filed by Schneider GerhardfiledCriticalSchneider Gerhard
Priority to AT21090ApriorityCriticalpatent/ATA21090A/de
Publication of ATA21090ApublicationCriticalpatent/ATA21090A/de