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Application filed by Viernstein FranzfiledCriticalViernstein Franz
Priority to AT90779ApriorityCriticalpatent/AT369325B/en
Publication of ATA90779ApublicationCriticalpatent/ATA90779A/en
Application grantedgrantedCritical
Publication of AT369325BpublicationCriticalpatent/AT369325B/en