ZA909877B - Rock anchor - Google Patents
Rock anchorInfo
- Publication number
- ZA909877B ZA909877B ZA909877A ZA909877A ZA909877B ZA 909877 B ZA909877 B ZA 909877B ZA 909877 A ZA909877 A ZA 909877A ZA 909877 A ZA909877 A ZA 909877A ZA 909877 B ZA909877 B ZA 909877B
- Authority
- ZA
- South Africa
- Prior art keywords
- rock anchor
- rock
- anchor
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA909877A ZA909877B (en) | 1989-10-11 | 1990-12-10 | Rock anchor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA897687 | 1989-10-11 | ||
ZA909877A ZA909877B (en) | 1989-10-11 | 1990-12-10 | Rock anchor |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA909877B true ZA909877B (en) | 1991-09-25 |
Family
ID=27140546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA909877A ZA909877B (en) | 1989-10-11 | 1990-12-10 | Rock anchor |
Country Status (1)
Country | Link |
---|---|
ZA (1) | ZA909877B (en) |
-
1990
- 1990-12-10 ZA ZA909877A patent/ZA909877B/en unknown
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