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- Google Patents
AU165976B2 - An improved expansible earth auger
- Google Patents
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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Silas Owen Edwards
Original Assignee
Silas Owen Edwards
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Publication date
Application filed by Silas Owen EdwardsfiledCriticalSilas Owen Edwards
Application grantedgrantedCritical
Publication of AU165976B2publicationCriticalpatent/AU165976B2/en
Publication of AU2437854ApublicationCriticalpatent/AU2437854A/en