Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Waertsilae Oy AbfiledCriticalWaertsilae Oy Ab
Priority to FI762867ApriorityCriticalpatent/FI54696C/en
Publication of FI762867ApublicationCriticalpatent/FI762867A/en
Publication of FI54696BpublicationCriticalpatent/FI54696B/en
Application grantedgrantedCritical
Publication of FI54696CpublicationCriticalpatent/FI54696C/en