ZA987815B - Roof bolt and drilling apparatus - Google Patents

Roof bolt and drilling apparatus

Info

Publication number
ZA987815B
ZA987815B ZA987815A ZA987815A ZA987815B ZA 987815 B ZA987815 B ZA 987815B ZA 987815 A ZA987815 A ZA 987815A ZA 987815 A ZA987815 A ZA 987815A ZA 987815 B ZA987815 B ZA 987815B
Authority
ZA
South Africa
Prior art keywords
drilling apparatus
roof bolt
roof
bolt
drilling
Prior art date
Application number
ZA987815A
Inventor
Brad Neilson
Original Assignee
Cram Australia Pty 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 Cram Australia Pty Ltd filed Critical Cram Australia Pty Ltd
Publication of ZA987815B publication Critical patent/ZA987815B/en

Links

ZA987815A 1997-08-28 1998-08-27 Roof bolt and drilling apparatus ZA987815B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPO8830A AUPO883097A0 (en) 1997-08-28 1997-08-28 Roof bolt and drilling apparatus

Publications (1)

Publication Number Publication Date
ZA987815B true ZA987815B (en) 1999-03-01

Family

ID=3803116

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA987815A ZA987815B (en) 1997-08-28 1998-08-27 Roof bolt and drilling apparatus

Country Status (2)

Country Link
AU (1) AUPO883097A0 (en)
ZA (1) ZA987815B (en)

Also Published As

Publication number Publication date
AUPO883097A0 (en) 1997-09-18

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