Sailboat of the catamaran type
United States Patent 3077850
Inventors:
Beuby, William C.
Publication Date:
02/19/1963
Assignee:
Beuby, William C.
Other Classes:
114/282, 114/39.240, 114/132
International Classes:
B63B1/12; B63B1/28; B63B41/00; B63B1/00; B63B1/16