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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Colin Arthur Hay
Original Assignee
Colin Arthur Hay
Filing date
Publication date
Application filed by Colin Arthur HayfiledCriticalColin Arthur Hay
Application grantedgrantedCritical
Publication of AU155403B2publicationCriticalpatent/AU155403B2/en
Publication of AU953352ApublicationCriticalpatent/AU953352A/en