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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Sing-Wuchang
Original Assignee
Sing-Wuchang
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Publication date
Application filed by Sing-WuchangfiledCriticalSing-Wuchang
Application grantedgrantedCritical
Publication of AU265702B2publicationCriticalpatent/AU265702B2/en
Publication of AU3308663ApublicationCriticalpatent/AU3308663A/en