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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SYDNEY GEORGE EVANS
Original Assignee
SYDNEY GEORGE EVANS
Filing date
Publication date
Application filed by SYDNEY GEORGE EVANSfiledCriticalSYDNEY GEORGE EVANS
Application grantedgrantedCritical
Publication of AU151320B2publicationCriticalpatent/AU151320B2/en
Publication of AU3250450ApublicationCriticalpatent/AU3250450A/en