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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James Roy Simpson
Original Assignee
James Roy Simpson
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Publication date
Application filed by James Roy SimpsonfiledCriticalJames Roy Simpson
Application grantedgrantedCritical
Publication of AU771346ApublicationCriticalpatent/AU771346A/en
Publication of AU133660B2publicationCriticalpatent/AU133660B2/en