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 Maskinfabrikanter A S Fisker &filedCriticalMaskinfabrikanter A S Fisker &
Application grantedgrantedCritical
Publication of DK42973CpublicationCriticalpatent/DK42973C/da