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 Viggo MadsenfiledCriticalViggo Madsen
Priority to DK298390ApriorityCriticalpatent/DK167234B1/da
Publication of DK298390D0publicationCriticalpatent/DK298390D0/da
Publication of DK298390ApublicationCriticalpatent/DK298390A/da
Application grantedgrantedCritical
Publication of DK167234B1publicationCriticalpatent/DK167234B1/da