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Application filed by Kirjapaino Antti Vaelikangas KfiledCriticalKirjapaino Antti Vaelikangas K
Priority to FI900407ApriorityCriticalpatent/FI86489C/fi
Publication of FI900407A0publicationCriticalpatent/FI900407A0/fi
Publication of FI900407ApublicationCriticalpatent/FI900407A/fi
Publication of FI86489BpublicationCriticalpatent/FI86489B/fi
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Publication of FI86489CpublicationCriticalpatent/FI86489C/fi