ZA92347B - Mining method and apparatus - Google Patents

Mining method and apparatus

Info

Publication number
ZA92347B
ZA92347B ZA92347A ZA92347A ZA92347B ZA 92347 B ZA92347 B ZA 92347B ZA 92347 A ZA92347 A ZA 92347A ZA 92347 A ZA92347 A ZA 92347A ZA 92347 B ZA92347 B ZA 92347B
Authority
ZA
South Africa
Prior art keywords
mining method
mining
Prior art date
Application number
ZA92347A
Inventor
Gordon Robert Hogan
Robert Hogan Gordon
David Michael Curr
Michael Curr David
Original Assignee
Boart Int Ltd
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 Boart Int Ltd filed Critical Boart Int Ltd
Priority to ZA92347A priority Critical patent/ZA92347B/en
Publication of ZA92347B publication Critical patent/ZA92347B/en

Links

ZA92347A 1991-01-21 1992-01-17 Mining method and apparatus ZA92347B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA92347A ZA92347B (en) 1991-01-21 1992-01-17 Mining method and apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA91417 1991-01-21
ZA92347A ZA92347B (en) 1991-01-21 1992-01-17 Mining method and apparatus

Publications (1)

Publication Number Publication Date
ZA92347B true ZA92347B (en) 1992-10-28

Family

ID=27141725

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA92347A ZA92347B (en) 1991-01-21 1992-01-17 Mining method and apparatus

Country Status (1)

Country Link
ZA (1) ZA92347B (en)

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