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Priority claimed from AT0025100Aexternal-prioritypatent/AT408875B/en
Application filed by Siemens Sgp Verkehrstech GmbhfiledCriticalSiemens Sgp Verkehrstech Gmbh
Application grantedgrantedCritical
Publication of ATE248084T1publicationCriticalpatent/ATE248084T1/en