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 Olav NielsenfiledCriticalOlav Nielsen
Priority to DK12951ApriorityCriticalpatent/DK76440C/da
Application grantedgrantedCritical
Publication of DK76440CpublicationCriticalpatent/DK76440C/da