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 Robert PedersenfiledCriticalRobert Pedersen
Priority to DK577881ApriorityCriticalpatent/DK147184C/da
Publication of DK577881ApublicationCriticalpatent/DK577881A/da
Publication of DK147184BpublicationCriticalpatent/DK147184B/da
Application grantedgrantedCritical
Publication of DK147184CpublicationCriticalpatent/DK147184C/da