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 Hans Soeren NielsenfiledCriticalHans Soeren Nielsen
Priority to DK353551ApriorityCriticalpatent/DK79395C/da
Application grantedgrantedCritical
Publication of DK79395CpublicationCriticalpatent/DK79395C/da