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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WALKER CHEMICAL CO Ltd
Original Assignee
WALKER CHEMICAL CO Ltd
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Publication date
Application filed by WALKER CHEMICAL CO LtdfiledCriticalWALKER CHEMICAL CO Ltd
Application grantedgrantedCritical
Publication of AU266092B2publicationCriticalpatent/AU266092B2/en
Publication of AU506961ApublicationCriticalpatent/AU506961A/en