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 Lenz AlbertofiledCriticalLenz Alberto
Priority to AT217596ApriorityCriticalpatent/AT404157B/de
Publication of ATA217596ApublicationCriticalpatent/ATA217596A/de
Application grantedgrantedCritical
Publication of AT404157BpublicationCriticalpatent/AT404157B/de