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 C I Ind Pty LimitedfiledCriticalC I Ind Pty Limited
Priority to ZA849992ApriorityCriticalpatent/ZA849992B/en
Publication of ZA849992BpublicationCriticalpatent/ZA849992B/en