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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Lionel Hartley Bibby
Original Assignee
Lionel Hartley Bibby
Filing date
Publication date
Application filed by Lionel Hartley BibbyfiledCriticalLionel Hartley Bibby
Application grantedgrantedCritical
Publication of AU165860B2publicationCriticalpatent/AU165860B2/en
Publication of AU2155253ApublicationCriticalpatent/AU2155253A/en