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Application filed by Juha Levonen, Vasama MikkofiledCriticalJuha Levonen
Priority to FI940097UpriorityCriticalpatent/FI1660U1/fi
Publication of FIU940097U0publicationCriticalpatent/FIU940097U0/fi
Application grantedgrantedCritical
Publication of FI1660U1publicationCriticalpatent/FI1660U1/fi