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Priority claimed from FI884316Aexternal-prioritypatent/FI80928C/fi
Application filed by Sermeka OyfiledCriticalSermeka Oy
Priority to FI893176ApriorityCriticalpatent/FI82283C/fi
Publication of FI893176A0publicationCriticalpatent/FI893176A0/fi
Publication of FI893176ApublicationCriticalpatent/FI893176A/fi
Publication of FI82283BpublicationCriticalpatent/FI82283B/fi
Application grantedgrantedCritical
Publication of FI82283CpublicationCriticalpatent/FI82283C/fi