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 Gemplas Pty LtdfiledCriticalGemplas Pty Ltd
Priority to ZA83655ApriorityCriticalpatent/ZA83655B/en
Publication of ZA83655BpublicationCriticalpatent/ZA83655B/en