CA435307A - Rock drill bit - Google Patents
Rock drill bitInfo
- Publication number
- CA435307A CA435307A CA435307A CA435307DA CA435307A CA 435307 A CA435307 A CA 435307A CA 435307 A CA435307 A CA 435307A CA 435307D A CA435307D A CA 435307DA CA 435307 A CA435307 A CA 435307A
- Authority
- CA
- Canada
- Prior art keywords
- drill bit
- rock drill
- rock
- 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 |
---|---|---|---|
CA435307T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA435307A true CA435307A (en) | 1946-06-18 |
Family
ID=35549940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA435307A Expired CA435307A (en) | Rock drill bit |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA435307A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4860838A (en) * | 1988-12-12 | 1989-08-29 | Drill Systems International Ltd. | Latching bit sub |
-
0
- CA CA435307A patent/CA435307A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4860838A (en) * | 1988-12-12 | 1989-08-29 | Drill Systems International Ltd. | Latching bit sub |
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