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Priority claimed from FI941099Aexternal-prioritypatent/FI941099A0/fi
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Priority to FI951111ApriorityCriticalpatent/FI103089B1/fi
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Publication of FI951111ApublicationCriticalpatent/FI951111A/fi
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Publication of FI103089BpublicationCriticalpatent/FI103089B/fi
Publication of FI103089B1publicationCriticalpatent/FI103089B1/fi