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 Ensi Kyoesti Juhani NiinivaarafiledCriticalEnsi Kyoesti Juhani Niinivaara
Priority to FI853845ApriorityCriticalpatent/FI853845A0/fi
Publication of FI853845A0publicationCriticalpatent/FI853845A0/fi