ZM16172A1 - Drill-rod coupling - Google Patents
Drill-rod couplingInfo
- Publication number
- ZM16172A1 ZM16172A1 ZM16172A ZM16172A ZM16172A1 ZM 16172 A1 ZM16172 A1 ZM 16172A1 ZM 16172 A ZM16172 A ZM 16172A ZM 16172 A ZM16172 A ZM 16172A ZM 16172 A1 ZM16172 A1 ZM 16172A1
- Authority
- ZM
- Zambia
- Prior art keywords
- drill
- rod coupling
- coupling
- rod
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZM16172A ZM16172A1 (en) | 1972-10-06 | 1972-10-06 | Drill-rod coupling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZM16172A ZM16172A1 (en) | 1972-10-06 | 1972-10-06 | Drill-rod coupling |
Publications (1)
Publication Number | Publication Date |
---|---|
ZM16172A1 true ZM16172A1 (en) | 1973-05-21 |
Family
ID=25590127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZM16172A ZM16172A1 (en) | 1972-10-06 | 1972-10-06 | Drill-rod coupling |
Country Status (1)
Country | Link |
---|---|
ZM (1) | ZM16172A1 (en) |
-
1972
- 1972-10-06 ZM ZM16172A patent/ZM16172A1/en unknown
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