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 Olaf Sophus Lauritz AndersenfiledCriticalOlaf Sophus Lauritz Andersen
Priority to DK14653ApriorityCriticalpatent/DK82158C/da
Application grantedgrantedCritical
Publication of DK82158CpublicationCriticalpatent/DK82158C/da