ZA862831B - Mine prop - Google Patents
Mine propInfo
- Publication number
- ZA862831B ZA862831B ZA862831A ZA862831A ZA862831B ZA 862831 B ZA862831 B ZA 862831B ZA 862831 A ZA862831 A ZA 862831A ZA 862831 A ZA862831 A ZA 862831A ZA 862831 B ZA862831 B ZA 862831B
- Authority
- ZA
- South Africa
- Prior art keywords
- mine prop
- prop
- mine
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA862831A ZA862831B (en) | 1985-09-19 | 1986-04-16 | Mine prop |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA857185 | 1985-09-19 | ||
ZA862831A ZA862831B (en) | 1985-09-19 | 1986-04-16 | Mine prop |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA862831B true ZA862831B (en) | 1987-01-28 |
Family
ID=27136523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA862831A ZA862831B (en) | 1985-09-19 | 1986-04-16 | Mine prop |
Country Status (1)
Country | Link |
---|---|
ZA (1) | ZA862831B (en) |
-
1986
- 1986-04-16 ZA ZA862831A patent/ZA862831B/en unknown
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