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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Noel Middlehurst
Original Assignee
Noel Middlehurst
Publication date
Application grantedgrantedCritical
Publication of AU2455454ApublicationCriticalpatent/AU2455454A/en
Publication of AU165034B2publicationCriticalpatent/AU165034B2/en