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 Matti Maekilaen Lanka KyfiledCriticalMatti Maekilaen Lanka Ky
Priority to FI853917ApriorityCriticalpatent/FI853917A0/en
Publication of FI853917A0publicationCriticalpatent/FI853917A0/en