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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Marvyn J Udy
Original Assignee
Marvyn J Udy
Publication date
Application grantedgrantedCritical
Publication of AU137987B2publicationCriticalpatent/AU137987B2/en
Publication of AU1656547ApublicationCriticalpatent/AU1656547A/en