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Application filed by Andritz Ag MaschffiledCriticalAndritz Ag Maschf
Priority to AT272988ApriorityCriticalpatent/AT394587B/de
Priority to AT52990Aprioritypatent/AT393519B/de
Publication of ATA272988ApublicationCriticalpatent/ATA272988A/de
Application grantedgrantedCritical
Publication of AT394587BpublicationCriticalpatent/AT394587B/de