CA520486A - Gun drilling tool - Google Patents
Gun drilling toolInfo
- Publication number
- CA520486A CA520486A CA520486A CA520486DA CA520486A CA 520486 A CA520486 A CA 520486A CA 520486 A CA520486 A CA 520486A CA 520486D A CA520486D A CA 520486DA CA 520486 A CA520486 A CA 520486A
- Authority
- CA
- Canada
- Prior art keywords
- drilling tool
- gun drilling
- gun
- tool
- drilling
- 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 |
---|---|---|---|
CA520486T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA520486A true CA520486A (en) | 1956-01-10 |
Family
ID=35673705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA520486A Expired CA520486A (en) | Gun drilling tool |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA520486A (en) |
-
0
- CA CA520486A patent/CA520486A/en not_active Expired
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