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Application filed by Pauli Armas SysioefiledCriticalPauli Armas Sysioe
Priority to FI834583ApriorityCriticalpatent/FI79194C/fi
Publication of FI834583A0publicationCriticalpatent/FI834583A0/fi
Publication of FI834583ApublicationCriticalpatent/FI834583A/fi
Publication of FI79194BpublicationCriticalpatent/FI79194B/fi
Application grantedgrantedCritical
Publication of FI79194CpublicationCriticalpatent/FI79194C/fi