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Application filed by Pertti HarviafiledCriticalPertti Harvia
Priority to FI940194UpriorityCriticalpatent/FI1403U1/fi
Publication of FIU940194U0publicationCriticalpatent/FIU940194U0/fi
Application grantedgrantedCritical
Publication of FI1403U1publicationCriticalpatent/FI1403U1/fi