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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Harry Charles Warren
Original Assignee
Harry Charles Warren
Publication date
Application grantedgrantedCritical
Publication of AU2650854ApublicationCriticalpatent/AU2650854A/en
Publication of AU163996B2publicationCriticalpatent/AU163996B2/en