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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Clarence Sydney James Cumming
Original Assignee
Clarence Sydney James Cumming
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Publication date
Application filed by Clarence Sydney James CummingfiledCriticalClarence Sydney James Cumming
Application grantedgrantedCritical
Publication of AU189536ApublicationCriticalpatent/AU189536A/en
Publication of AU100652B2publicationCriticalpatent/AU100652B2/en