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 Erik ChristensenfiledCriticalErik Christensen
Priority to DK732288ApriorityCriticalpatent/DK161550C/da
Publication of DK732288D0publicationCriticalpatent/DK732288D0/da
Publication of DK732288ApublicationCriticalpatent/DK732288A/da
Publication of DK161550BpublicationCriticalpatent/DK161550B/da
Application grantedgrantedCritical
Publication of DK161550CpublicationCriticalpatent/DK161550C/da