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 G AthleyfiledCriticalG Athley
Priority to SE10666/69*ApriorityCriticalpatent/SE347785B/xx
Priority to DE19691965515prioritypatent/DE1965515A1/de
Priority to NO8170Aprioritypatent/NO131306C/no
Priority to FI14670Aprioritypatent/FI51981C/fi
Publication of SE347785BpublicationCriticalpatent/SE347785B/xx