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Priority claimed from FI953676Aexternal-prioritypatent/FI953676A0/fi
Application filed by Matti Esa Antero PohjolafiledCriticalMatti Esa Antero Pohjola
Priority to FI963011ApriorityCriticalpatent/FI963011A/fi
Publication of FI963011A0publicationCriticalpatent/FI963011A0/fi
Publication of FI963011ApublicationCriticalpatent/FI963011A/fi