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 DK649988Aexternal-prioritypatent/DK649988D0/da
Application filed by Uffe Dan NielsenfiledCriticalUffe Dan Nielsen
Application grantedgrantedCritical
Publication of ATE93614T1publicationCriticalpatent/ATE93614T1/de