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 Poul Arne Scott-IversenfiledCriticalPoul Arne Scott-Iversen
Application grantedgrantedCritical
Publication of DK46801CpublicationCriticalpatent/DK46801C/da