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Application filed by Markku Antero ParviainenfiledCriticalMarkku Antero Parviainen
Priority to FI20030163UpriorityCriticalpatent/FI5952U1/fi
Publication of FIU20030163U0publicationCriticalpatent/FIU20030163U0/fi
Application grantedgrantedCritical
Publication of FI5952U1publicationCriticalpatent/FI5952U1/fi