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Application filed by Barz BennofiledCriticalBarz Benno
Priority to AT586474ApriorityCriticalpatent/AT332995B/de
Publication of ATA586474ApublicationCriticalpatent/ATA586474A/de
Application grantedgrantedCritical
Publication of AT332995BpublicationCriticalpatent/AT332995B/de