CA457471A - Drill steel rod - Google Patents
Drill steel rodInfo
- Publication number
- CA457471A CA457471A CA457471A CA457471DA CA457471A CA 457471 A CA457471 A CA 457471A CA 457471 A CA457471 A CA 457471A CA 457471D A CA457471D A CA 457471DA CA 457471 A CA457471 A CA 457471A
- Authority
- CA
- Canada
- Prior art keywords
- steel rod
- drill steel
- drill
- rod
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA457471T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA457471A true CA457471A (en) | 1949-06-21 |
Family
ID=35575211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA457471A Expired CA457471A (en) | Drill steel rod |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA457471A (en) |
-
0
- CA CA457471A patent/CA457471A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA457471A (en) | Drill steel rod | |
| SU621787A1 (en) | High-resistance structural steel | |
| CA456785A (en) | Well drilling fluid | |
| CA459307A (en) | Drill steel centralizer | |
| CA456266A (en) | Drill jig | |
| CA455936A (en) | Ice drill | |
| CA456207A (en) | Drill | |
| CA458020A (en) | Hand drill | |
| CA459188A (en) | Hand drill | |
| CA456242A (en) | Percussive tool | |
| CA459030A (en) | Hammer | |
| CA461693A (en) | Gun drill | |
| CA455196A (en) | Rock drill | |
| CA453860A (en) | Rock drill | |
| CA461626A (en) | Rock drill | |
| CA455197A (en) | Rock drill | |
| CA457743A (en) | Rod clamp | |
| CA460128A (en) | Welding rod | |
| CA461692A (en) | Twist drill | |
| CA461198A (en) | Boring tool | |
| CA460530A (en) | Boring tool | |
| CA455132A (en) | Drill bit | |
| AU144753B2 (en) | An adjustable drill | |
| CA461503A (en) | Flushing oil | |
| CA459618A (en) | Detachable drilling bit |