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 Metro OntwikkelingsmaatskappyfiledCriticalMetro Ontwikkelingsmaatskappy
Priority to ZA847318ApriorityCriticalpatent/ZA847318B/en
Publication of ZA847318BpublicationCriticalpatent/ZA847318B/en