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Application filed by Muehlboeck Kurt, Fleischhackl LudwigfiledCriticalMuehlboeck Kurt
Priority to AT82299ApriorityCriticalpatent/AT407567B/en
Publication of ATA82299ApublicationCriticalpatent/ATA82299A/en
Application grantedgrantedCritical
Publication of AT407567BpublicationCriticalpatent/AT407567B/en