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 Byggnads Ab Sten Eriksson & CofiledCriticalByggnads Ab Sten Eriksson & Co
Priority to SE7507950ApriorityCriticalpatent/SE7507950L/en
Publication of SE7507950LpublicationCriticalpatent/SE7507950L/en