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
Priority claimed from SE8401770Aexternal-prioritypatent/SE8401770L/en
Application filed by Billsund GerhardfiledCriticalBillsund Gerhard
Publication of DK554785D0publicationCriticalpatent/DK554785D0/en
Publication of DK554785ApublicationCriticalpatent/DK554785A/en