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 Steele Bros LtdfiledCriticalSteele Bros Ltd
Priority to ZA725968ApriorityCriticalpatent/ZA725968B/en
Publication of ZA725968BpublicationCriticalpatent/ZA725968B/en