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 Ole GramfiledCriticalOle Gram
Priority to DK128784ApriorityCriticalpatent/DK128784D0/da
Publication of DK128784D0publicationCriticalpatent/DK128784D0/da