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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John David Hardie
Original Assignee
John David Hardie
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Filing date
Publication date
Application filed by John David HardiefiledCriticalJohn David Hardie
Application grantedgrantedCritical
Publication of AU5993473ApublicationCriticalpatent/AU5993473A/en
Publication of AU488706B2publicationCriticalpatent/AU488706B2/en