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 Robert Michael HamiltonfiledCriticalRobert Michael Hamilton
Priority to ZA200108211ApriorityCriticalpatent/ZA200108211B/en
Publication of ZA200108211BpublicationCriticalpatent/ZA200108211B/en