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 Vihdin Parvekelasitus OyfiledCriticalVihdin Parvekelasitus Oy
Priority to FI991499ApriorityCriticalpatent/FI991499A0/fi
Publication of FI991499A0publicationCriticalpatent/FI991499A0/fi