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Priority claimed from DE19843430363external-prioritypatent/DE3430363A1/de
Priority claimed from DE19853505881external-prioritypatent/DE3505881A1/de
Priority claimed from DE19853523051external-prioritypatent/DE3523051A1/de
Application filed by Siemens AgfiledCriticalSiemens Ag
Priority claimed from EP85108836Aexternal-prioritypatent/EP0174467B1/de
Application grantedgrantedCritical
Publication of ATE51978T1publicationCriticalpatent/ATE51978T1/de