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Priority claimed from FI912097Aexternal-prioritypatent/FI912097A0/fi
Application filed by Lindholm Ventola Jukka, Heiskanen Minna LiisafiledCriticalLindholm Ventola Jukka
Priority to FI921906ApriorityCriticalpatent/FI89766C/fi
Publication of FI921906A0publicationCriticalpatent/FI921906A0/fi
Publication of FI921906ApublicationCriticalpatent/FI921906A/fi
Application grantedgrantedCritical
Publication of FI89766BpublicationCriticalpatent/FI89766B/fi
Publication of FI89766CpublicationCriticalpatent/FI89766C/fi