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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Ernest Spragg G Sons Ltd
Original Assignee
Ernest Spragg G Sons Ltd
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Application filed by Ernest Spragg G Sons LtdfiledCriticalErnest Spragg G Sons Ltd
Application grantedgrantedCritical
Publication of AU239077B2publicationCriticalpatent/AU239077B2/en
Publication of AU5968860ApublicationCriticalpatent/AU5968860A/en