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 Lemminkaeinen OyfiledCriticalLemminkaeinen Oy
Priority to DK4476ApriorityCriticalpatent/DK4476A/da
Publication of DK4476ApublicationCriticalpatent/DK4476A/da