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Application filed by Stoellner JoseffiledCriticalStoellner Josef
Priority to AT486580ApriorityCriticalpatent/AT377154B/de
Publication of ATA486580ApublicationCriticalpatent/ATA486580A/de
Application grantedgrantedCritical
Publication of AT377154BpublicationCriticalpatent/AT377154B/de