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 Keith Hain
Original Assignee
Charles Keith Hain
Filing date
Publication date
Application filed by Charles Keith HainfiledCriticalCharles Keith Hain
Application grantedgrantedCritical
Publication of AU164845B2publicationCriticalpatent/AU164845B2/en
Publication of AU1927653ApublicationCriticalpatent/AU1927653A/en