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 Joergen HjortfiledCriticalJoergen Hjort
Priority to DK118558ApriorityCriticalpatent/DK91925C/da
Application grantedgrantedCritical
Publication of DK91925CpublicationCriticalpatent/DK91925C/da