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 Truss Centre Proprietary LimitfiledCriticalTruss Centre Proprietary Limit
Priority to ZA861071ApriorityCriticalpatent/ZA861071B/en
Publication of ZA861071BpublicationCriticalpatent/ZA861071B/en