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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Charles Richard Hawkins
Original Assignee
Charles Richard Hawkins
Filing date
Publication date
Application filed by Charles Richard HawkinsfiledCriticalCharles Richard Hawkins
Application grantedgrantedCritical
Publication of AU105799B2publicationCriticalpatent/AU105799B2/en
Publication of AU290438ApublicationCriticalpatent/AU290438A/en