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 AT147296Aexternal-prioritypatent/AT404815B/de
Application filed by Gerald Ing ChristfiledCriticalGerald Ing Christ
Priority to AT167697ApriorityCriticalpatent/AT404814B/de
Publication of ATA167697ApublicationCriticalpatent/ATA167697A/de
Application grantedgrantedCritical
Publication of AT404814BpublicationCriticalpatent/AT404814B/de