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 Painepuskuri OyfiledCriticalPainepuskuri Oy
Priority to FI902184ApriorityCriticalpatent/FI902184A/fi
Publication of FI902184A0publicationCriticalpatent/FI902184A0/fi
Priority to FI905802Aprioritypatent/FI905802A/fi
Publication of FI902184ApublicationCriticalpatent/FI902184A/fi