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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Harry Alexander Rigby
Original Assignee
Harry Alexander Rigby
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Application filed by Harry Alexander RigbyfiledCriticalHarry Alexander Rigby
Application grantedgrantedCritical
Publication of AU1718947ApublicationCriticalpatent/AU1718947A/en
Publication of AU144644B2publicationCriticalpatent/AU144644B2/en