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Application filed by Keijo Kalevi SarkkilafiledCriticalKeijo Kalevi Sarkkila
Priority to FI860547ApriorityCriticalpatent/FI85182C/fi
Publication of FI860547A0publicationCriticalpatent/FI860547A0/fi
Publication of FI860547ApublicationCriticalpatent/FI860547A/fi
Publication of FI85182BpublicationCriticalpatent/FI85182B/fi
Application grantedgrantedCritical
Publication of FI85182CpublicationCriticalpatent/FI85182C/fi