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 Kingwill Prod LtdfiledCriticalKingwill Prod Ltd
Priority to ZA731294ApriorityCriticalpatent/ZA731294B/en
Publication of ZA731294BpublicationCriticalpatent/ZA731294B/en