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 Kristian Sigismund LaursenfiledCriticalKristian Sigismund Laursen
Priority to DK83753ApriorityCriticalpatent/DK85292C/da
Application grantedgrantedCritical
Publication of DK85292CpublicationCriticalpatent/DK85292C/da