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 Emelio Jeneke CharlfiledCriticalEmelio Jeneke Charl
Priority to ZA899379ApriorityCriticalpatent/ZA899379B/en
Publication of ZA899379BpublicationCriticalpatent/ZA899379B/en