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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Cecil Roberts Spargo
Original Assignee
Cecil Roberts Spargo
Filing date
Publication date
Application filed by Cecil Roberts SpargofiledCriticalCecil Roberts Spargo
Application grantedgrantedCritical
Publication of AU2074345ApublicationCriticalpatent/AU2074345A/en
Publication of AU157490B2publicationCriticalpatent/AU157490B2/en