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Priority claimed from FI861371Aexternal-prioritypatent/FI76749C/fi
Priority claimed from FI861370Aexternal-prioritypatent/FI77419C/fi
Application filed by Waertsilae MeriteollisuusfiledCriticalWaertsilae Meriteollisuus
Priority to FI871372ApriorityCriticalpatent/FI83751C/fi
Publication of FI871372A0publicationCriticalpatent/FI871372A0/fi
Publication of FI871372ApublicationCriticalpatent/FI871372A/fi
Publication of FI83751BpublicationCriticalpatent/FI83751B/fi
Application grantedgrantedCritical
Publication of FI83751CpublicationCriticalpatent/FI83751C/fi