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 Axel Kristian Frederi GottliebfiledCriticalAxel Kristian Frederi Gottlieb
Application grantedgrantedCritical
Publication of DK48381CpublicationCriticalpatent/DK48381C/da