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
Application filed by Schertler RudolffiledCriticalSchertler Rudolf
Priority to AT418375ApriorityCriticalpatent/ATA418375A/de
Publication of ATA418375ApublicationCriticalpatent/ATA418375A/de