Aerodynamic support
United States Patent 2055498

Inventors:
Jacobs, Homer H.
Publication Date:
09/29/1936
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Assignee:
Jacobs, Homer H.
Primary Class:
40/407
Other Classes:
273/144R, 40/409, 472/68, 38/49
International Classes:
G09F13/24; G09F13/00