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Application filed by Siemens Sgp Verkehrstech GmbhfiledCriticalSiemens Sgp Verkehrstech Gmbh
Priority to AT238793ApriorityCriticalpatent/AT407136B/de
Publication of ATA238793ApublicationCriticalpatent/ATA238793A/de
Application grantedgrantedCritical
Publication of AT407136BpublicationCriticalpatent/AT407136B/de