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Application filed by Paavo Kullervo PihlajamaafiledCriticalPaavo Kullervo Pihlajamaa
Priority to FI853202ApriorityCriticalpatent/FI82123C/fi
Publication of FI853202A0publicationCriticalpatent/FI853202A0/fi
Publication of FI853202LpublicationCriticalpatent/FI853202L/fi
Application grantedgrantedCritical
Publication of FI82123BpublicationCriticalpatent/FI82123B/fi
Publication of FI82123CpublicationCriticalpatent/FI82123C/fi