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Patents > Filing date: 1910 & CPCs : CPC B64C33/02 or CPC G05D1/0808

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Louis-Isidore Henry (2) · Victor Camal (2) · Thomas Augustus Dring (2) · Roscoe Clair Gore (2) · John Emery Harriman, Jr. (2) · Jules Materne (2) · Erhard Brunsmann (2)
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None (4) · Victor Camal (2) · Thomas Augustus Dring (2) · John Emery Harriman, Jr. (2) · Jules Materne (2) · Roscoe Clair Gore (2) · Louis-Isidore Henry (2)
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flapping (17) · ornithopter (13) · None (12) · wings (12) · airplane (11) · frame (11) · navigation (7) · design (6) · stability (5) · takeoff (5) · propulsion (4) · steering (4) · helicopter (4) · propeller (4) · hybrid (4)
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