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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Harold Halifax Dungey
Original Assignee
Harold Halifax Dungey
Filing date
Publication date
Application filed by Harold Halifax DungeyfiledCriticalHarold Halifax Dungey
Application grantedgrantedCritical
Publication of AU138049B2publicationCriticalpatent/AU138049B2/en
Publication of AU1845648ApublicationCriticalpatent/AU1845648A/en