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 Arthur BrynhildssenfiledCriticalArthur Brynhildssen
Application grantedgrantedCritical
Publication of DK27400CpublicationCriticalpatent/DK27400C/da