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 Knudsen Ak LfiledCriticalKnudsen Ak L
Priority to DK457865ApriorityCriticalpatent/DK114358B/da
Publication of DK114358BpublicationCriticalpatent/DK114358B/da