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 Christian Eduard IversenfiledCriticalChristian Eduard Iversen
Priority to DK238556ApriorityCriticalpatent/DK92367C/da
Application grantedgrantedCritical
Publication of DK92367CpublicationCriticalpatent/DK92367C/da