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 Graeme John McgladderyfiledCriticalGraeme John Mcgladdery
Priority to ZA945287ApriorityCriticalpatent/ZA945287B/en
Publication of ZA945287BpublicationCriticalpatent/ZA945287B/en