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 Frederik Marius HassefiledCriticalFrederik Marius Hasse
Priority to DK284146ApriorityCriticalpatent/DK70591C/en
Application grantedgrantedCritical
Publication of DK70591CpublicationCriticalpatent/DK70591C/en