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Application filed by Reijo VauhkonenfiledCriticalReijo Vauhkonen
Priority to FI813755ApriorityCriticalpatent/FI72169C/fi
Publication of FI813755LpublicationCriticalpatent/FI813755L/fi
Publication of FI72169BpublicationCriticalpatent/FI72169B/fi
Application grantedgrantedCritical
Publication of FI72169CpublicationCriticalpatent/FI72169C/fi