Drilldown: Patents

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Patents > Office: FR & Number of claims: 7-15 & Number of diagram pages: 4-20

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airplane (7) · stability (6) · frame (5) · whole (3) · construction (3) · design (3) · propeller (2) · military (2) · propulsion (2) · rudder (2) · HTA (2) · helicopter (2) · parachute (2) · projectile (2) · flapping (2)
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