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Priority claimed from DE19792915511external-prioritypatent/DE2915511A1/de
Priority claimed from DE19792918939external-prioritypatent/DE2918939A1/de
Application filed by Siemens Aktiengesellschaft Berlin Und MuenchenfiledCriticalSiemens Aktiengesellschaft Berlin Und Muenchen
Priority claimed from EP80102027Aexternal-prioritypatent/EP0017965B1/de
Application grantedgrantedCritical
Publication of ATE1455T1publicationCriticalpatent/ATE1455T1/de