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 Annelise FrydendahlfiledCriticalAnnelise Frydendahl
Priority to DK392448ApriorityCriticalpatent/DK71958C/da
Application grantedgrantedCritical
Publication of DK71958CpublicationCriticalpatent/DK71958C/da