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 Berckheim Graf VonfiledCriticalBerckheim Graf Von
Priority to DK186665ApriorityCriticalpatent/DK126474B/en
Publication of DK126474BpublicationCriticalpatent/DK126474B/en