CA275603A - Meche de perforatrice rotative - Google Patents
Meche de perforatrice rotativeInfo
- Publication number
- CA275603A CA275603A CA275603A CA275603DA CA275603A CA 275603 A CA275603 A CA 275603A CA 275603 A CA275603 A CA 275603A CA 275603D A CA275603D A CA 275603DA CA 275603 A CA275603 A CA 275603A
- Authority
- CA
- Canada
- Prior art keywords
- drill bit
- rotary drill
- rotary
- bit
- drill
- 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 |
|---|---|---|---|
| CA275603T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA275603A true CA275603A (fr) | 1927-11-22 |
Family
ID=35205635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA275603A Expired CA275603A (fr) | Meche de perforatrice rotative |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA275603A (fr) |
-
0
- CA CA275603A patent/CA275603A/fr not_active Expired
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