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Priority claimed from FI335670Aexternal-prioritypatent/FI47943C/fi
Priority claimed from FI100671Aexternal-prioritypatent/FI47701C/fi
Application filed by Yrjoe Kalevi Ensio MiettinenfiledCriticalYrjoe Kalevi Ensio Miettinen
Publication of NO131264BpublicationCriticalpatent/NO131264B/no
Publication of NO131264CpublicationCriticalpatent/NO131264C/no