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Priority claimed from DE19752533244external-prioritypatent/DE2533244A1/en
Priority claimed from AT923675Aexternal-prioritypatent/AT367302B/en
Application filed by Buschky RudolffiledCriticalBuschky Rudolf
Priority to AT308581ApriorityCriticalpatent/AT387328B/en
Publication of ATA308581ApublicationCriticalpatent/ATA308581A/en
Application grantedgrantedCritical
Publication of AT387328BpublicationCriticalpatent/AT387328B/en