ZA826920B - Percussive rock drilling apparatus - Google Patents
Percussive rock drilling apparatusInfo
- Publication number
- ZA826920B ZA826920B ZA826920A ZA826920A ZA826920B ZA 826920 B ZA826920 B ZA 826920B ZA 826920 A ZA826920 A ZA 826920A ZA 826920 A ZA826920 A ZA 826920A ZA 826920 B ZA826920 B ZA 826920B
- Authority
- ZA
- South Africa
- Prior art keywords
- drilling apparatus
- rock drilling
- percussive rock
- percussive
- rock
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA826920A ZA826920B (en) | 1981-09-21 | 1982-09-21 | Percussive rock drilling apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA816534 | 1981-09-21 | ||
ZA826920A ZA826920B (en) | 1981-09-21 | 1982-09-21 | Percussive rock drilling apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA826920B true ZA826920B (en) | 1983-07-27 |
Family
ID=27133229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA826920A ZA826920B (en) | 1981-09-21 | 1982-09-21 | Percussive rock drilling apparatus |
Country Status (1)
Country | Link |
---|---|
ZA (1) | ZA826920B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU736016B2 (en) * | 1996-06-04 | 2001-07-26 | Jennmar Corporation | A method for reinforcing rock with a tendon |
-
1982
- 1982-09-21 ZA ZA826920A patent/ZA826920B/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU736016B2 (en) * | 1996-06-04 | 2001-07-26 | Jennmar Corporation | A method for reinforcing rock with a tendon |
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