AU56866A - Mining apparatus - Google Patents

Mining apparatus

Info

Publication number
AU56866A
AU56866A AU568/66A AU56866A AU56866A AU 56866 A AU56866 A AU 56866A AU 568/66 A AU568/66 A AU 568/66A AU 56866 A AU56866 A AU 56866A AU 56866 A AU56866 A AU 56866A
Authority
AU
Australia
Prior art keywords
mining apparatus
mining
Prior art date
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.)
Expired
Application number
AU568/66A
Inventor
Robert Sibley 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.)
Joy Manufacturing Co
Original Assignee
Joy Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Joy Manufacturing Co filed Critical Joy Manufacturing Co
Publication of AU56866A publication Critical patent/AU56866A/en
Expired legal-status Critical Current

Links

AU568/66A 1965-02-01 1966-01-18 Mining apparatus Expired AU56866A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS429589 1965-02-01

Publications (1)

Publication Number Publication Date
AU56866A true AU56866A (en) 1967-07-20

Family

ID=

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