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Priority to FI961084ApriorityCriticalpatent/FI101410B/sv
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Publication of FI961084ApublicationCriticalpatent/FI961084A/sv
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Publication of FI101410B1publicationCriticalpatent/FI101410B1/sv
Publication of FI101410BpublicationCriticalpatent/FI101410B/sv