ZA879461B - Boring bits - Google Patents
Boring bitsInfo
- Publication number
- ZA879461B ZA879461B ZA879461A ZA879461A ZA879461B ZA 879461 B ZA879461 B ZA 879461B ZA 879461 A ZA879461 A ZA 879461A ZA 879461 A ZA879461 A ZA 879461A ZA 879461 B ZA879461 B ZA 879461B
- Authority
- ZA
- South Africa
- Prior art keywords
- boring bits
- boring
- bits
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA879461A ZA879461B (en) | 1986-12-29 | 1987-12-17 | Boring bits |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA869726 | 1986-12-29 | ||
ZA879461A ZA879461B (en) | 1986-12-29 | 1987-12-17 | Boring bits |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA879461B true ZA879461B (en) | 1988-08-31 |
Family
ID=27137772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA879461A ZA879461B (en) | 1986-12-29 | 1987-12-17 | Boring bits |
Country Status (1)
Country | Link |
---|---|
ZA (1) | ZA879461B (en) |
-
1987
- 1987-12-17 ZA ZA879461A patent/ZA879461B/en unknown
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