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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Hubert Joseph Wetzell
Original Assignee
Hubert Joseph Wetzell
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Publication date
Application filed by Hubert Joseph WetzellfiledCriticalHubert Joseph Wetzell
Application grantedgrantedCritical
Publication of AU146378B2publicationCriticalpatent/AU146378B2/en
Publication of AU3076149ApublicationCriticalpatent/AU3076149A/en