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Application filed by Kone Ja Peite A KangasniemifiledCriticalKone Ja Peite A Kangasniemi
Priority to FI801432ApriorityCriticalpatent/FI61645C/fi
Publication of FI801432ApublicationCriticalpatent/FI801432A/fi
Publication of FI61645BpublicationCriticalpatent/FI61645B/fi
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Publication of FI61645CpublicationCriticalpatent/FI61645C/fi