Full airfoil sail
United States Patent 3381647
US Patent References:
Sailing craft
- - 2561253

Sail for sailing craft
- - 2569318


Inventors:
Harry, Keeler
Publication Date:
05/07/1968
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Primary Class:
114/102.150
Other Classes:
114/39.310, D12/303
International Classes:
B63H9/06; B63H9/00
Foreign References:
GB747200A