CA527717A - Soupape a manchon pour sable - Google Patents
Soupape a manchon pour sableInfo
- Publication number
- CA527717A CA527717A CA527717A CA527717DA CA527717A CA 527717 A CA527717 A CA 527717A CA 527717 A CA527717 A CA 527717A CA 527717D A CA527717D A CA 527717DA CA 527717 A CA527717 A CA 527717A
- Authority
- CA
- Canada
- Prior art keywords
- sand valve
- sleeve sand
- sleeve
- valve
- sand
- 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 |
---|---|---|---|
CA527717T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA527717A true CA527717A (fr) | 1956-07-17 |
Family
ID=35681448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA527717A Expired CA527717A (fr) | Soupape a manchon pour sable |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA527717A (fr) |
-
0
- CA CA527717A patent/CA527717A/fr not_active Expired
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