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Priority claimed from DE19732336140external-prioritypatent/DE2336140C3/de
Priority claimed from AT589974Aexternal-prioritypatent/AT346389B/de
Application filed by Siemens AgfiledCriticalSiemens Ag
Priority to AT243978ApriorityCriticalpatent/AT356709B/de
Publication of ATA243978ApublicationCriticalpatent/ATA243978A/de
Application grantedgrantedCritical
Publication of AT356709BpublicationCriticalpatent/AT356709B/de