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Application filed by S Juomoja, R VilkkafiledCriticalS Juomoja
Priority to FI280272ApriorityCriticalpatent/FI47938C/fi
Application grantedgrantedCritical
Publication of FI47938BpublicationCriticalpatent/FI47938B/fi
Publication of FI47938CpublicationCriticalpatent/FI47938C/fi