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 Nielsen As JfiledCriticalNielsen As J
Priority to DK310458ApriorityCriticalpatent/DK96950C/en
Application grantedgrantedCritical
Publication of DK96950CpublicationCriticalpatent/DK96950C/en