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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Joseph Edward Shell Ivy May Mitchell Shell Engineering Co
Original Assignee
Joseph Edward Shell Ivy May Mitchell Shell Engineering Co
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Application filed by Joseph Edward Shell Ivy May Mitchell Shell Engineering CofiledCriticalJoseph Edward Shell Ivy May Mitchell Shell Engineering Co
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Publication of AU1691953ApublicationCriticalpatent/AU1691953A/en
Publication of AU158596B2publicationCriticalpatent/AU158596B2/en