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 Carreras LtdfiledCriticalCarreras Ltd
Priority to ZA717539ApriorityCriticalpatent/ZA717539B/en
Publication of ZA717539BpublicationCriticalpatent/ZA717539B/en