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Application filed by Juha Kalevi AhokasfiledCriticalJuha Kalevi Ahokas
Priority to FI930583UpriorityCriticalpatent/FI1505U1/fi
Publication of FIU930583U0publicationCriticalpatent/FIU930583U0/fi
Application grantedgrantedCritical
Publication of FI1505U1publicationCriticalpatent/FI1505U1/fi