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Priority claimed from FI932309Aexternal-prioritypatent/FI932309A0/fi
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Priority to FI955373ApriorityCriticalpatent/FI955373A0/fi
Publication of FI955373ApublicationCriticalpatent/FI955373A/fi
Publication of FI955373A0publicationCriticalpatent/FI955373A0/fi