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 Sigmaform Pty LtdfiledCriticalSigmaform Pty Ltd
Priority to ZA82815ApriorityCriticalpatent/ZA82815B/en
Publication of ZA82815BpublicationCriticalpatent/ZA82815B/en