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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Ernest Gordon Sanfelieu
Original Assignee
Ernest Gordon Sanfelieu
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Publication date
Application filed by Ernest Gordon SanfelieufiledCriticalErnest Gordon Sanfelieu
Application grantedgrantedCritical
Publication of AU3867850ApublicationCriticalpatent/AU3867850A/en
Publication of AU147579B2publicationCriticalpatent/AU147579B2/en