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
Priority claimed from SE8002591Aexternal-prioritypatent/SE440596B/sv
Application filed by Lindroos Paul Goran SigvardfiledCriticalLindroos Paul Goran Sigvard
Publication of FI813749LpublicationCriticalpatent/FI813749L/fi
Publication of FI65369BpublicationCriticalpatent/FI65369B/fi
Application grantedgrantedCritical
Publication of FI65369CpublicationCriticalpatent/FI65369C/fi