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- Google Patents
AU158703B2 - Improvements in or relating to automatic feed for cable-tool drills
- Google Patents
Improvements in or relating to automatic feed for cable-tool drills
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruston-Bucyrus Ltd
Original Assignee
Ruston-Bucyrus Ltd
Filing date
Publication date
Application filed by Ruston-Bucyrus LtdfiledCriticalRuston-Bucyrus Ltd
Application grantedgrantedCritical
Publication of AU158703B2publicationCriticalpatent/AU158703B2/en
Publication of AU909552ApublicationCriticalpatent/AU909552A/en