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 FI850461Aexternal-prioritypatent/FI850461L/fi
Priority claimed from FI852983Aexternal-prioritypatent/FI77756C/fi
Priority claimed from PCT/FI1986/000011external-prioritypatent/WO1986004753A1/en
Application filed by Karjalainen VainofiledCriticalKarjalainen Vaino
Publication of NO863943LpublicationCriticalpatent/NO863943L/no
Publication of NO863943D0publicationCriticalpatent/NO863943D0/no