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Application filed by Nageler BetonwerkfiledCriticalNageler Betonwerk
Priority to AT0234092ApriorityCriticalpatent/AT401961B/de
Publication of ATA234092ApublicationCriticalpatent/ATA234092A/de
Application grantedgrantedCritical
Publication of AT401961BpublicationCriticalpatent/AT401961B/de