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 Seppo KuismafiledCriticalSeppo Kuisma
Priority to FI750935ApriorityCriticalpatent/FI750935A7/fi
Publication of FI750935A7publicationCriticalpatent/FI750935A7/fi