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 Pekka Untamo HeinofiledCriticalPekka Untamo Heino
Priority to FI20000849ApriorityCriticalpatent/FI20000849A0/en
Publication of FI20000849A0publicationCriticalpatent/FI20000849A0/en