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 Logan Donald Andrew, Arthur Edward Pty Ltd, Sunlea Dev Pty LtdfiledCriticalLogan Donald Andrew
Priority claimed from PCT/AU1982/000163external-prioritypatent/WO1983001185A1/en
Application grantedgrantedCritical
Publication of ATE31471T1publicationCriticalpatent/ATE31471T1/en