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 Oscar Englund NissenfiledCriticalOscar Englund Nissen
Priority to DK306447ApriorityCriticalpatent/DK70233C/en
Application grantedgrantedCritical
Publication of DK70233CpublicationCriticalpatent/DK70233C/en