CA219251A - Helice a renversement - Google Patents
Helice a renversementInfo
- Publication number
- CA219251A CA219251A CA219251A CA219251DA CA219251A CA 219251 A CA219251 A CA 219251A CA 219251 A CA219251 A CA 219251A CA 219251D A CA219251D A CA 219251DA CA 219251 A CA219251 A CA 219251A
- Authority
- CA
- Canada
- Prior art keywords
- screw propeller
- reversible screw
- reversible
- propeller
- screw
- 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
- 230000002441 reversible effect Effects 0.000 title 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA219251T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA219251A true CA219251A (fr) | 1922-06-06 |
Family
ID=35113695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA219251A Expired CA219251A (fr) | Helice a renversement |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA219251A (fr) |
-
0
- CA CA219251A patent/CA219251A/fr not_active Expired
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