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Filing date
Publication date
Priority claimed from FI840492Aexternal-prioritypatent/FI840492A0/fi
Application filed by Aulis Eeli Ensio JuttuniemifiledCriticalAulis Eeli Ensio Juttuniemi
Priority to FI851963ApriorityCriticalpatent/FI71212C/fi
Publication of FI851963A0publicationCriticalpatent/FI851963A0/fi
Publication of FI851963LpublicationCriticalpatent/FI851963L/fi
Publication of FI71212BpublicationCriticalpatent/FI71212B/fi
Application grantedgrantedCritical
Publication of FI71212CpublicationCriticalpatent/FI71212C/fi