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Priority claimed from DE19712116608external-prioritypatent/DE2116608A1/de
Application filed by Siemens AgfiledCriticalSiemens Ag
Publication of ATA183573ApublicationCriticalpatent/ATA183573A/de
Application grantedgrantedCritical
Publication of AT361578BpublicationCriticalpatent/AT361578B/de