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 F Aksten, J S Andersen, A E B Rasmussen, P WedervangfiledCriticalF Aksten
Priority to DK616074ApriorityCriticalpatent/DK134968B/da
Publication of DK616074ApublicationCriticalpatent/DK616074A/da
Publication of DK134968BpublicationCriticalpatent/DK134968B/da
Application grantedgrantedCritical
Publication of DK134968CpublicationCriticalpatent/DK134968C/da