ZA918258B - A mine support prop. - Google Patents
A mine support prop.Info
- Publication number
- ZA918258B ZA918258B ZA918258A ZA918258A ZA918258B ZA 918258 B ZA918258 B ZA 918258B ZA 918258 A ZA918258 A ZA 918258A ZA 918258 A ZA918258 A ZA 918258A ZA 918258 B ZA918258 B ZA 918258B
- Authority
- ZA
- South Africa
- Prior art keywords
- mine support
- support prop
- prop
- mine
- support
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA905930 | 1990-07-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA918258B true ZA918258B (en) | 1993-04-16 |
Family
ID=25580226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA918258A ZA918258B (en) | 1990-07-27 | 1991-10-16 | A mine support prop. |
Country Status (1)
Country | Link |
---|---|
ZA (1) | ZA918258B (en) |
-
1991
- 1991-10-16 ZA ZA918258A patent/ZA918258B/en unknown
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