CA580142A - Grattoir de puits d'huile - Google Patents
Grattoir de puits d'huileInfo
- Publication number
- CA580142A CA580142A CA580142A CA580142DA CA580142A CA 580142 A CA580142 A CA 580142A CA 580142 A CA580142 A CA 580142A CA 580142D A CA580142D A CA 580142DA CA 580142 A CA580142 A CA 580142A
- Authority
- CA
- Canada
- Prior art keywords
- oil well
- scratcher
- well scratcher
- oil
- well
- 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 |
---|---|---|---|
CA580142T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA580142A true CA580142A (fr) | 1959-07-28 |
Family
ID=35759560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA580142A Expired CA580142A (fr) | Grattoir de puits d'huile |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA580142A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3357494A (en) * | 1964-12-07 | 1967-12-12 | Sr Benson H Bolding | Scratcher attachment for oil well casing |
-
0
- CA CA580142A patent/CA580142A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3357494A (en) * | 1964-12-07 | 1967-12-12 | Sr Benson H Bolding | Scratcher attachment for oil well casing |
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