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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Sutcliffe Spearman Co Ltd
Original Assignee
Sutcliffe Spearman Co Ltd
Filing date
Publication date
Application filed by Sutcliffe Spearman Co LtdfiledCriticalSutcliffe Spearman Co Ltd
Application grantedgrantedCritical
Publication of AU135204B2publicationCriticalpatent/AU135204B2/en
Publication of AU813046ApublicationCriticalpatent/AU813046A/en