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Priority claimed from FI803469Aexternal-prioritypatent/FI803469L/fi
Application filed by Brown & Williamson TobaccofiledCriticalBrown & Williamson Tobacco
Publication of FI840025A0publicationCriticalpatent/FI840025A0/fi
Publication of FI840025ApublicationCriticalpatent/FI840025A/fi
Publication of FI74087BpublicationCriticalpatent/FI74087B/fi
Application grantedgrantedCritical
Publication of FI74087CpublicationCriticalpatent/FI74087C/sv