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Application filed by Rintekno OyfiledCriticalRintekno Oy
Priority to FI750701ApriorityCriticalpatent/FI52354C/fi
Priority to IT2105576Aprioritypatent/IT1057006B/it
Publication of FI750701A7publicationCriticalpatent/FI750701A7/fi
Publication of FI52354BpublicationCriticalpatent/FI52354B/fi
Application grantedgrantedCritical
Publication of FI52354CpublicationCriticalpatent/FI52354C/fi