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 Ernst BeisteinerfiledCriticalErnst Beisteiner
Priority to AT185396ApriorityCriticalpatent/AT404175B/de
Publication of ATA185396ApublicationCriticalpatent/ATA185396A/de
Application grantedgrantedCritical
Publication of AT404175BpublicationCriticalpatent/AT404175B/de