CA540440A - Pompe a vis - Google Patents
Pompe a visInfo
- Publication number
- CA540440A CA540440A CA540440A CA540440DA CA540440A CA 540440 A CA540440 A CA 540440A CA 540440 A CA540440 A CA 540440A CA 540440D A CA540440D A CA 540440DA CA 540440 A CA540440 A CA 540440A
- Authority
- CA
- Canada
- Prior art keywords
- screw type
- type pump
- pump
- screw
- type
- 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 |
---|---|---|---|
CA540440T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA540440A true CA540440A (fr) | 1957-05-07 |
Family
ID=35697579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA540440A Expired CA540440A (fr) | Pompe a vis |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA540440A (fr) |
-
0
- CA CA540440A patent/CA540440A/fr not_active Expired
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