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Application filed by Jouko KettunenfiledCriticalJouko Kettunen
Priority to FI930525UpriorityCriticalpatent/FI1388U1/en
Publication of FIU930525U0publicationCriticalpatent/FIU930525U0/en
Application grantedgrantedCritical
Publication of FI1388U1publicationCriticalpatent/FI1388U1/en
Priority to FI940364Uprioritypatent/FI1680U1/en
Priority to NO19944167Aprioritypatent/NO310175B1/en