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 Edmund Poul LaursenfiledCriticalEdmund Poul Laursen
Priority to DK372951ApriorityCriticalpatent/DK80507C/da
Application grantedgrantedCritical
Publication of DK80507CpublicationCriticalpatent/DK80507C/da