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 Arthur Leavell
Original Assignee
James Arthur Leavell
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Application filed by James Arthur LeavellfiledCriticalJames Arthur Leavell
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Publication of AU549251ApublicationCriticalpatent/AU549251A/en
Publication of AU156063B2publicationCriticalpatent/AU156063B2/en