CA790457A - Drill bit - Google Patents
Drill bitInfo
- Publication number
- CA790457A CA790457A CA790457A CA790457DA CA790457A CA 790457 A CA790457 A CA 790457A CA 790457 A CA790457 A CA 790457A CA 790457D A CA790457D A CA 790457DA CA 790457 A CA790457 A CA 790457A
- Authority
- CA
- Canada
- Prior art keywords
- drill bit
- 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 |
---|---|---|---|
CA790457T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA790457A true CA790457A (en) | 1968-07-23 |
Family
ID=36254430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA790457A Expired CA790457A (en) | Drill bit |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA790457A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200160A (en) * | 1978-03-13 | 1980-04-29 | Smith International, Inc. | Sweep pickup for a big hole bit |
-
0
- CA CA790457A patent/CA790457A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4200160A (en) * | 1978-03-13 | 1980-04-29 | Smith International, Inc. | Sweep pickup for a big hole bit |
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