CA393856A - Helices tournant en sens contraires - Google Patents
Helices tournant en sens contrairesInfo
- Publication number
- CA393856A CA393856A CA393856A CA393856DA CA393856A CA 393856 A CA393856 A CA 393856A CA 393856 A CA393856 A CA 393856A CA 393856D A CA393856D A CA 393856DA CA 393856 A CA393856 A CA 393856A
- Authority
- CA
- Canada
- Prior art keywords
- oppositely rotating
- rotating propellers
- propellers
- oppositely
- rotating
- 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 |
|---|---|---|---|
| CA393856T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA393856A true CA393856A (fr) | 1941-01-14 |
Family
ID=35401353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA393856A Expired CA393856A (fr) | Helices tournant en sens contraires |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA393856A (fr) |
-
0
- CA CA393856A patent/CA393856A/fr not_active Expired
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