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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Donald Charles Fountain
Original Assignee
Donald Charles Fountain
Filing date
Publication date
Application filed by Donald Charles FountainfiledCriticalDonald Charles Fountain
Application grantedgrantedCritical
Publication of AU157244B2publicationCriticalpatent/AU157244B2/en
Publication of AU1595853ApublicationCriticalpatent/AU1595853A/en