Screw propeller and nozzle ship propulsion assembly
United States Patent 2566525
US Patent References:
Combined device of a ship's propeller enclosed by a nozzle
- - 2030375
Slotted wing
- - 2041793
Combined device of a ship's propeller enclosed by a nozzle
- - 2030375
Slotted wing
- - 2041793
Inventors:
Ludwig, Kort
Publication Date:
09/04/1951
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Assignee:
Ludwig, Kort
Primary Class:
Other Classes:
415/914, 60/221
International Classes:
B63H5/14; B63H5/00
Foreign References:
| GB189111702A |