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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Arthur Willis Potts
Original Assignee
Arthur Willis Potts
Filing date
Publication date
Application filed by Arthur Willis PottsfiledCriticalArthur Willis Potts
Application grantedgrantedCritical
Publication of AU164676B2publicationCriticalpatent/AU164676B2/en
Publication of AU2688754ApublicationCriticalpatent/AU2688754A/en