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 Lowe & Fletcher LtdfiledCriticalLowe & Fletcher Ltd
Priority to ZA00775041ApriorityCriticalpatent/ZA775041B/en
Publication of ZA775041BpublicationCriticalpatent/ZA775041B/en