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Application filed by Scheicher Rudolf MichaelfiledCriticalScheicher Rudolf Michael
Priority to AT80897ApriorityCriticalpatent/AT405747B/de
Publication of ATA80897ApublicationCriticalpatent/ATA80897A/de
Application grantedgrantedCritical
Publication of AT405747BpublicationCriticalpatent/AT405747B/de