ZA814880B - Rock bolt - Google Patents

Rock bolt

Info

Publication number
ZA814880B
ZA814880B ZA814880A ZA814880A ZA814880B ZA 814880 B ZA814880 B ZA 814880B ZA 814880 A ZA814880 A ZA 814880A ZA 814880 A ZA814880 A ZA 814880A ZA 814880 B ZA814880 B ZA 814880B
Authority
ZA
South Africa
Prior art keywords
rock bolt
rock
bolt
Prior art date
Application number
ZA814880A
Inventor
D Minnaar
Original Assignee
Coalequip 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 Coalequip Ltd filed Critical Coalequip Ltd
Priority to ZA814880A priority Critical patent/ZA814880B/en
Publication of ZA814880B publication Critical patent/ZA814880B/en

Links

ZA814880A 1980-07-16 1981-07-16 Rock bolt ZA814880B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA814880A ZA814880B (en) 1980-07-16 1981-07-16 Rock bolt

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA804284 1980-07-16
ZA814880A ZA814880B (en) 1980-07-16 1981-07-16 Rock bolt

Publications (1)

Publication Number Publication Date
ZA814880B true ZA814880B (en) 1982-07-28

Family

ID=27132323

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA814880A ZA814880B (en) 1980-07-16 1981-07-16 Rock bolt

Country Status (1)

Country Link
ZA (1) ZA814880B (en)

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