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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Harold Henry Bate
Original Assignee
Harold Henry Bate
Filing date
Publication date
Application filed by Harold Henry BatefiledCriticalHarold Henry Bate
Application grantedgrantedCritical
Publication of AU157641B2publicationCriticalpatent/AU157641B2/en
Publication of AU1211752ApublicationCriticalpatent/AU1211752A/en