AU291448B2 - Mining apparatus - Google Patents

Mining apparatus

Info

Publication number
AU291448B2
AU291448B2 AU52648/64A AU5264864A AU291448B2 AU 291448 B2 AU291448 B2 AU 291448B2 AU 52648/64 A AU52648/64 A AU 52648/64A AU 5264864 A AU5264864 A AU 5264864A AU 291448 B2 AU291448 B2 AU 291448B2
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
AU52648/64A
Other versions
AU5264864A (en
Inventor
HERBERT CARMONY and JOHN HENRY WAGNER VICTOR
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
Application granted granted Critical
Publication of AU291448B2 publication Critical patent/AU291448B2/en
Publication of AU5264864A publication Critical patent/AU5264864A/en
Expired legal-status Critical Current

Links

AU52648/64A 1963-12-16 1964-12-08 Mining apparatus Expired AU291448B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
USUS330,699 1963-12-16

Publications (2)

Publication Number Publication Date
AU291448B2 true AU291448B2 (en) 1966-06-09
AU5264864A AU5264864A (en) 1966-06-09

Family

ID=

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