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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Ji Amec Irving
Original Assignee
Ji Amec Irving
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Publication date
Application filed by Ji Amec IrvingfiledCriticalJi Amec Irving
Application grantedgrantedCritical
Publication of AU477536ApublicationCriticalpatent/AU477536A/en
Publication of AU102505B2publicationCriticalpatent/AU102505B2/en