CA215614A - Pump jack - Google Patents
Pump jackInfo
- Publication number
- CA215614A CA215614A CA215614A CA215614DA CA215614A CA 215614 A CA215614 A CA 215614A CA 215614 A CA215614 A CA 215614A CA 215614D A CA215614D A CA 215614DA CA 215614 A CA215614 A CA 215614A
- Authority
- CA
- Canada
- Prior art keywords
- pump jack
- jack
- pump
- 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 |
---|---|---|---|
CA215614T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA215614A true CA215614A (en) | 1922-02-07 |
Family
ID=35110058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA215614A Expired CA215614A (en) | Pump jack |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA215614A (en) |
-
0
- CA CA215614A patent/CA215614A/en not_active Expired
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