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 J OramfiledCriticalJ Oram
Priority to ZA705205*ApriorityCriticalpatent/ZA705205B/en
Publication of ZA705205BpublicationCriticalpatent/ZA705205B/en