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 Mij Tot Verwerving En ExploitafiledCriticalMij Tot Verwerving En Exploita
Application grantedgrantedCritical
Publication of DK102499CpublicationCriticalpatent/DK102499C/da