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 Universal Engineering Dev Co PfiledCriticalUniversal Engineering Dev Co P
Priority claimed from PCT/AU1986/000312external-prioritypatent/WO1987002309A1/en
Application grantedgrantedCritical
Publication of ATE65741T1publicationCriticalpatent/ATE65741T1/en