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Priority claimed from FI921242Aexternal-prioritypatent/FI921242A0/fi
Application filed by Hannu AlavafiledCriticalHannu Alava
Priority to FI944289ApriorityCriticalpatent/FI944289A/sv
Publication of FI944289A0publicationCriticalpatent/FI944289A0/sv
Publication of FI944289ApublicationCriticalpatent/FI944289A/sv