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 Walter Milburn
Original Assignee
Harold Walter Milburn
Filing date
Publication date
Application filed by Harold Walter MilburnfiledCriticalHarold Walter Milburn
Application grantedgrantedCritical
Publication of AU147428B2publicationCriticalpatent/AU147428B2/en
Publication of AU1965548ApublicationCriticalpatent/AU1965548A/en