ZA91944B - Rock anchor - Google Patents

Rock anchor

Info

Publication number
ZA91944B
ZA91944B ZA91944A ZA91944A ZA91944B ZA 91944 B ZA91944 B ZA 91944B ZA 91944 A ZA91944 A ZA 91944A ZA 91944 A ZA91944 A ZA 91944A ZA 91944 B ZA91944 B ZA 91944B
Authority
ZA
South Africa
Prior art keywords
rock anchor
rock
anchor
Prior art date
Application number
ZA91944A
Inventor
Richard Roy Wood
Roy Wood Richard
Johannes Christiaan Kriel
Christiaan Kriel Johannes
Original Assignee
Nicro Mining Developments Clos
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 Nicro Mining Developments Clos filed Critical Nicro Mining Developments Clos
Priority to ZA91944A priority Critical patent/ZA91944B/en
Publication of ZA91944B publication Critical patent/ZA91944B/en

Links

ZA91944A 1990-02-08 1991-02-08 Rock anchor ZA91944B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA91944A ZA91944B (en) 1990-02-08 1991-02-08 Rock anchor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA90920 1990-02-08
ZA91944A ZA91944B (en) 1990-02-08 1991-02-08 Rock anchor

Publications (1)

Publication Number Publication Date
ZA91944B true ZA91944B (en) 1991-11-27

Family

ID=27140879

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA91944A ZA91944B (en) 1990-02-08 1991-02-08 Rock anchor

Country Status (1)

Country Link
ZA (1) ZA91944B (en)

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