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 grantedgrantedCritical
Publication of DK41421CpublicationCriticalpatent/DK41421C/da
Application filed by Peter Dr Phil KnudsenfiledCriticalPeter Dr Phil Knudsen