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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J F MCELWAIN Co
Original Assignee
J F MCELWAIN Co
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Filing date
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Application filed by J F MCELWAIN CofiledCriticalJ F MCELWAIN Co
Application grantedgrantedCritical
Publication of AU2777063ApublicationCriticalpatent/AU2777063A/en
Publication of AU269074B2publicationCriticalpatent/AU269074B2/en