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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Spencer Chemical Co
Original Assignee
Spencer Chemical Co
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Filing date
Publication date
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Application grantedgrantedCritical
Publication of AU255828B2publicationCriticalpatent/AU255828B2/en
Publication of AU5788560ApublicationCriticalpatent/AU5788560A/en