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 Yelva Lundvold-Hansen, Gift Med Hans Christian HansenfiledCriticalYelva Lundvold-Hansen
Application grantedgrantedCritical
Publication of DK33703CpublicationCriticalpatent/DK33703C/en