CA207916A - Helice double - Google Patents
Helice doubleInfo
- Publication number
- CA207916A CA207916A CA207916A CA207916DA CA207916A CA 207916 A CA207916 A CA 207916A CA 207916 A CA207916 A CA 207916A CA 207916D A CA207916D A CA 207916DA CA 207916 A CA207916 A CA 207916A
- Authority
- CA
- Canada
- Prior art keywords
- propeller
- duplex
- duplex propeller
- 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 |
|---|---|---|---|
| CA207916T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA207916A true CA207916A (fr) | 1921-01-25 |
Family
ID=35101695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA207916A Expired CA207916A (fr) | Helice double |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA207916A (fr) |
-
0
- CA CA207916A patent/CA207916A/fr not_active Expired
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