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Application filed by Lederer StanisfiledCriticalLederer Stanis
Priority to AT84791ApriorityCriticalpatent/AT396780B/de
Publication of ATA84791ApublicationCriticalpatent/ATA84791A/de
Application grantedgrantedCritical
Publication of AT396780BpublicationCriticalpatent/AT396780B/de