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 Jussi-Pekka Rikhard Usenius, Hannu UseniusfiledCriticalJussi-Pekka Rikhard Usenius
Priority to FI20070737ApriorityCriticalpatent/FI119570B/sv
Publication of FI20070737A0publicationCriticalpatent/FI20070737A0/sv
Application grantedgrantedCritical
Publication of FI119570BpublicationCriticalpatent/FI119570B/sv