ZA989527B - Method and apparatus for removing obstructions in mines. - Google Patents

Method and apparatus for removing obstructions in mines.

Info

Publication number
ZA989527B
ZA989527B ZA9809527A ZA989527A ZA989527B ZA 989527 B ZA989527 B ZA 989527B ZA 9809527 A ZA9809527 A ZA 9809527A ZA 989527 A ZA989527 A ZA 989527A ZA 989527 B ZA989527 B ZA 989527B
Authority
ZA
South Africa
Prior art keywords
mines
removing obstructions
obstructions
Prior art date
Application number
ZA9809527A
Inventor
Mihailo Gavrilovic
Brian P Micke
Keith W Wright
Original Assignee
Rocktek 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 Rocktek Ltd filed Critical Rocktek Ltd
Publication of ZA989527B publication Critical patent/ZA989527B/en

Links

ZA9809527A 1997-10-17 1998-10-19 Method and apparatus for removing obstructions in mines. ZA989527B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6253797P 1997-10-17 1997-10-17

Publications (1)

Publication Number Publication Date
ZA989527B true ZA989527B (en) 2000-07-19

Family

ID=22043148

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9809527A ZA989527B (en) 1997-10-17 1998-10-19 Method and apparatus for removing obstructions in mines.

Country Status (1)

Country Link
ZA (1) ZA989527B (en)

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