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 Heikki HaemaelaeinenfiledCriticalHeikki Haemaelaeinen
Priority to FI932751ApriorityCriticalpatent/FI932751A/fi
Publication of FI932751A0publicationCriticalpatent/FI932751A0/fi
Publication of FI932751ApublicationCriticalpatent/FI932751A/fi