ZA904643B - Rock anchor - Google Patents
Rock anchorInfo
- 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
Links
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) |
-
1990
- 1990-06-15 ZA ZA904643A patent/ZA904643B/en unknown
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