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 Peter BortolinfiledCriticalPeter Bortolin
Priority claimed from PCT/AU1983/000059external-prioritypatent/WO1983004084A1/en
Application grantedgrantedCritical
Publication of ATE23919T1publicationCriticalpatent/ATE23919T1/de