ZA737743B - Rock drilling - Google Patents
Rock drillingInfo
- Publication number
- ZA737743B ZA737743B ZA00737743A ZA737743A ZA737743B ZA 737743 B ZA737743 B ZA 737743B ZA 00737743 A ZA00737743 A ZA 00737743A ZA 737743 A ZA737743 A ZA 737743A ZA 737743 B ZA737743 B ZA 737743B
- Authority
- ZA
- South Africa
- Prior art keywords
- rock drilling
- rock
- drilling
- Prior art date
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00737743A ZA737743B (en) | 1973-10-03 | 1973-10-03 | Rock drilling |
CA210,563A CA1015352A (en) | 1973-10-03 | 1974-10-02 | Rock drilling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA00737743A ZA737743B (en) | 1973-10-03 | 1973-10-03 | Rock drilling |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA737743B true ZA737743B (en) | 1975-01-29 |
Family
ID=25566903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00737743A ZA737743B (en) | 1973-10-03 | 1973-10-03 | Rock drilling |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA1015352A (en) |
ZA (1) | ZA737743B (en) |
-
1973
- 1973-10-03 ZA ZA00737743A patent/ZA737743B/en unknown
-
1974
- 1974-10-02 CA CA210,563A patent/CA1015352A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1015352A (en) | 1977-08-09 |
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