CA447280A - Dual rotation propeller - Google Patents
Dual rotation propellerInfo
- Publication number
- CA447280A CA447280A CA447280A CA447280DA CA447280A CA 447280 A CA447280 A CA 447280A CA 447280 A CA447280 A CA 447280A CA 447280D A CA447280D A CA 447280DA CA 447280 A CA447280 A CA 447280A
- Authority
- CA
- Canada
- Prior art keywords
- dual rotation
- rotation propeller
- propeller
- dual
- rotation
- 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 |
---|---|---|---|
CA447280T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA447280A true CA447280A (en) | 1948-03-16 |
Family
ID=35564960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA447280A Expired CA447280A (en) | Dual rotation propeller |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA447280A (en) |
-
0
- CA CA447280A patent/CA447280A/en not_active Expired
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