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 Mkt Tehtaat OyfiledCriticalMkt Tehtaat Oy
Priority to FI1829/74ApriorityCriticalpatent/FI182974A7/fi
Publication of FI182974A7publicationCriticalpatent/FI182974A7/fi