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 Kaj Viggo BengtsenfiledCriticalKaj Viggo Bengtsen
Priority to DK606687ApriorityCriticalpatent/DK165033C/da
Publication of DK606687D0publicationCriticalpatent/DK606687D0/da
Publication of DK606687ApublicationCriticalpatent/DK606687A/da
Publication of DK165033BpublicationCriticalpatent/DK165033B/da
Application grantedgrantedCritical
Publication of DK165033CpublicationCriticalpatent/DK165033C/da