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Priority claimed from FI814040Aexternal-prioritypatent/FI63374C/fi
Application filed by Olavi VaeaenaenenfiledCriticalOlavi Vaeaenaenen
Priority to FI824495ApriorityCriticalpatent/FI64098C/fi
Publication of FI824495A0publicationCriticalpatent/FI824495A0/fi
Publication of FI64098BpublicationCriticalpatent/FI64098B/fi
Application grantedgrantedCritical
Publication of FI64098CpublicationCriticalpatent/FI64098C/fi