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Application filed by Frings Hermann HansfiledCriticalFrings Hermann Hans
Priority to AT0409580ApriorityCriticalpatent/AT368613B/de
Publication of ATA409580ApublicationCriticalpatent/ATA409580A/de
Application grantedgrantedCritical
Publication of AT368613BpublicationCriticalpatent/AT368613B/de