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 Bruckner JohannfiledCriticalBruckner Johann
Priority to AT28499ApriorityCriticalpatent/AT408003B/de
Publication of ATA28499ApublicationCriticalpatent/ATA28499A/de
Application grantedgrantedCritical
Publication of AT408003BpublicationCriticalpatent/AT408003B/de