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 Iso Kern A SfiledCriticalIso Kern A S
Priority to DK491174ApriorityCriticalpatent/DK491174A/da
Priority to NO743694Aprioritypatent/NO743694L/no
Priority to SE7412939Aprioritypatent/SE406977B/xx
Publication of DK491174ApublicationCriticalpatent/DK491174A/da