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 Nance Kivell SfiledCriticalNance Kivell S
Priority to ZA903079ApriorityCriticalpatent/ZA903079B/en
Publication of ZA903079BpublicationCriticalpatent/ZA903079B/en