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 Moroney P, P MeyerfiledCriticalMoroney P
Priority to ZA00742159ApriorityCriticalpatent/ZA742159B/en
Publication of ZA742159BpublicationCriticalpatent/ZA742159B/en