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 Jens Christian CaspersenfiledCriticalJens Christian Caspersen
Priority to DK110744ApriorityCriticalpatent/DK63878C/da
Application grantedgrantedCritical
Publication of DK63878CpublicationCriticalpatent/DK63878C/da