Drilldown: Patents

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Patents > Year granted: 1917 & Number of claims: 4 & Number of diagram pages: 1-2

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military (6) · airplane (5) · None (4) · construction (4) · design (4) · propellers (3) · stability (2) · projectile (2) · nacelle (2) · HTA (2) · fuselage (2) · illumination (2) · aerodynamics (2)
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