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 KaerkkaeinenfiledCriticalSeppo Kaerkkaeinen
Priority to FI20095762ApriorityCriticalpatent/FI20095762A0/fi
Publication of FI20095762A0publicationCriticalpatent/FI20095762A0/fi