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 Torben Henrik KjaerulfffiledCriticalTorben Henrik Kjaerulff
Priority to DK49856ApriorityCriticalpatent/DK85077C/en
Application grantedgrantedCritical
Publication of DK85077CpublicationCriticalpatent/DK85077C/en