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 FI152272ApriorityCriticalpatent/FI53176C/fi
Priority to DE19732327515prioritypatent/DE2327515A1/de
Publication of FI53176BpublicationCriticalpatent/FI53176B/fi
Application grantedgrantedCritical
Publication of FI53176CpublicationCriticalpatent/FI53176C/fi