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Priority claimed from FI773232Aexternal-prioritypatent/FI773232A/fi
Application filed by Konetehdas NorcarfiledCriticalKonetehdas Norcar
Priority to FI791611ApriorityCriticalpatent/FI60169C/fi
Publication of FI791611ApublicationCriticalpatent/FI791611A/fi
Application grantedgrantedCritical
Publication of FI60169BpublicationCriticalpatent/FI60169B/fi
Publication of FI60169CpublicationCriticalpatent/FI60169C/fi