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Application filed by Steinmetzmeister Rada Oswald FfiledCriticalSteinmetzmeister Rada Oswald F
Priority to AT234578ApriorityCriticalpatent/AT366252B/de
Publication of ATA234578ApublicationCriticalpatent/ATA234578A/de
Application grantedgrantedCritical
Publication of AT366252BpublicationCriticalpatent/AT366252B/de