Fowler Variable-Area Wing (Fowler Flap) Patent Print
Patent No. US1392005 · 1921
Invented by Harlan D. Fowler

Vintage 1921 patent drawing of the fowler variable-area wing (fowler flap) by Harlan D. Fowler. Museum-quality archival giclée print.
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About This Print
Vintage 1921 patent drawing of the fowler variable-area wing (fowler flap) by Harlan D. Fowler. Museum-quality archival giclée print.
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