CA515131A - Treuil de surete - Google Patents
Treuil de sureteInfo
- Publication number
- CA515131A CA515131A CA515131A CA515131DA CA515131A CA 515131 A CA515131 A CA 515131A CA 515131 A CA515131 A CA 515131A CA 515131D A CA515131D A CA 515131DA CA 515131 A CA515131 A CA 515131A
- Authority
- CA
- Canada
- Prior art keywords
- safety winch
- winch
- safety
- 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 |
---|---|---|---|
CA515131T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA515131A true CA515131A (fr) | 1955-08-02 |
Family
ID=35666221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA515131A Expired CA515131A (fr) | Treuil de surete |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA515131A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741525A (en) * | 1971-12-15 | 1973-06-26 | W Smedley | Pump-pulling apparatus for wells |
-
0
- CA CA515131A patent/CA515131A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3741525A (en) * | 1971-12-15 | 1973-06-26 | W Smedley | Pump-pulling apparatus for wells |
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