Legal status (The legal status 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 status listed.)
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Individual
Original Assignee
Individual
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Publication date
Application grantedgrantedCritical
Publication of AU493870B2publicationCriticalpatent/AU493870B2/en
Priority claimed from ZA727169Aexternal-prioritypatent/ZA727169B/en
Application filed by IndividualfiledCriticalIndividual
Publication of AU6117873ApublicationCriticalpatent/AU6117873A/en