CA279419A - Drill-bit - Google Patents
Drill-bitInfo
- Publication number
- CA279419A CA279419A CA279419A CA279419DA CA279419A CA 279419 A CA279419 A CA 279419A CA 279419 A CA279419 A CA 279419A CA 279419D A CA279419D A CA 279419DA CA 279419 A CA279419 A CA 279419A
- Authority
- CA
- Canada
- Prior art keywords
- drill
- bit
- 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 |
---|---|---|---|
CA279419T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA279419A true CA279419A (en) | 1928-04-17 |
Family
ID=35212511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA279419A Expired CA279419A (en) | Drill-bit |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA279419A (en) |
-
0
- CA CA279419A patent/CA279419A/en not_active Expired
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