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 SE8302583Aexternal-prioritypatent/SE447503B/sv
Application filed by Johansson Gert AfiledCriticalJohansson Gert A
Publication of NO844925LpublicationCriticalpatent/NO844925L/no
Publication of NO160407BpublicationCriticalpatent/NO160407B/no
Publication of NO160407CpublicationCriticalpatent/NO160407C/no