CA320084A - Soupape d'arret sous terre - Google Patents
Soupape d'arret sous terreInfo
- Publication number
- CA320084A CA320084A CA320084A CA320084DA CA320084A CA 320084 A CA320084 A CA 320084A CA 320084 A CA320084 A CA 320084A CA 320084D A CA320084D A CA 320084DA CA 320084 A CA320084 A CA 320084A
- Authority
- CA
- Canada
- Prior art keywords
- subterranean
- check valve
- check
- valve
- subterranean check
- 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 |
|---|---|---|---|
| CA320084T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA320084A true CA320084A (fr) | 1932-03-01 |
Family
ID=35280639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA320084A Expired CA320084A (fr) | Soupape d'arret sous terre |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA320084A (fr) |
-
0
- CA CA320084A patent/CA320084A/fr not_active Expired
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