ZA904643B - Rock anchor - Google Patents

Rock anchor

Info

Publication number
ZA904643B
ZA904643B ZA904643A ZA904643A ZA904643B ZA 904643 B ZA904643 B ZA 904643B ZA 904643 A ZA904643 A ZA 904643A ZA 904643 A ZA904643 A ZA 904643A ZA 904643 B ZA904643 B ZA 904643B
Authority
ZA
South Africa
Prior art keywords
rock anchor
rock
anchor
Prior art date
Application number
ZA904643A
Inventor
Rolf Carstens Boehme
Carstens Boehme Rolf
Original Assignee
Witwatersrand Mining Supply 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 Witwatersrand Mining Supply Co filed Critical Witwatersrand Mining Supply Co
Priority to ZA904643A priority Critical patent/ZA904643B/en
Publication of ZA904643B publication Critical patent/ZA904643B/en

Links

ZA904643A 1989-04-03 1990-06-15 Rock anchor ZA904643B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA904643A ZA904643B (en) 1989-04-03 1990-06-15 Rock anchor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA892434 1989-04-03
ZA904643A ZA904643B (en) 1989-04-03 1990-06-15 Rock anchor

Publications (1)

Publication Number Publication Date
ZA904643B true ZA904643B (en) 1991-03-27

Family

ID=27140027

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA904643A ZA904643B (en) 1989-04-03 1990-06-15 Rock anchor

Country Status (1)

Country Link
ZA (1) ZA904643B (en)

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