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Priority claimed from FI980201Aexternal-prioritypatent/FI980201A0/en
Application filed by Karkii OyfiledCriticalKarkii Oy
Priority to FI990034UpriorityCriticalpatent/FI3957U1/en
Publication of FIU990034U0publicationCriticalpatent/FIU990034U0/en
Application grantedgrantedCritical
Publication of FI3957U1publicationCriticalpatent/FI3957U1/en