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- Google Patents
AU102849B2 - Improvements in or relating to shaft sinking mechanisms
- Google Patents
Improvements in or relating to shaft sinking mechanisms
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.)
Active
Application number
AU2014/37A
Inventor
Branner Newson John
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.)
IDAHO MARYLAND MINES Corp
Original Assignee
IDAHO MARYLAND MINES Corp
Publication of AU102849B2publicationCriticalpatent/AU102849B2/en