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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Norman Hayles Fox
Original Assignee
Norman Hayles Fox
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Publication date
Application filed by Norman Hayles FoxfiledCriticalNorman Hayles Fox
Application grantedgrantedCritical
Publication of AU1991253ApublicationCriticalpatent/AU1991253A/en
Publication of AU159750B2publicationCriticalpatent/AU159750B2/en