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 Frederik Monrad JuelfiledCriticalFrederik Monrad Juel
Priority to DK413549ApriorityCriticalpatent/DK76882C/en
Application grantedgrantedCritical
Publication of DK76882CpublicationCriticalpatent/DK76882C/en