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 Gravicast Patent GmbhfiledCriticalGravicast Patent Gmbh
Priority to AT478272ApriorityCriticalpatent/AT330392B/de
Publication of ATA478272ApublicationCriticalpatent/ATA478272A/de
Application grantedgrantedCritical
Publication of AT330392BpublicationCriticalpatent/AT330392B/de