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 Nils Gunnar Engholm, I Den Svenske Arme Gr HamiltonfiledCriticalNils Gunnar Engholm
Priority to DK262942ApriorityCriticalpatent/DK62986C/da
Application grantedgrantedCritical
Publication of DK62986CpublicationCriticalpatent/DK62986C/da