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 MizzifiledCriticalJ Mizzi
Priority to ZA717474ApriorityCriticalpatent/ZA717474B/en
Publication of ZA717474BpublicationCriticalpatent/ZA717474B/en