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 Hartvig AndersenfiledCriticalKaj Hartvig Andersen
Priority to DK355849ApriorityCriticalpatent/DK73035C/da
Application grantedgrantedCritical
Publication of DK73035CpublicationCriticalpatent/DK73035C/da