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Patents > Filing date: 1910 & IPCs : IPC B64C23/00 or IPC B64C33/02

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Inventors:
Gustav Mees (6) · Wilhelm Kress (2) · Carl Hanschke (2) · Louis-Isidore Henry (2) · Roscoe Clair Gore (2) · John Emery Harriman, Jr. (2)
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None (5) · Gustav Mees (5) · Wilhelm Kress (2) · Carl Hanschke (2) · Louis-Isidore Henry (2) · Roscoe Clair Gore (2) · John Emery Harriman, Jr. (2)
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airplane (21) · flapping (13) · None (12) · wings (12) · hybrid (11) · Design (11) · propellers (9) · frame (8) · stability (8) · propulsion (8) · ornithopter (7) · construction (7) · whole (7) · takeoff (5) · helicopter (5) · heavier-than-air (5)
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Showing below up to 61 results in range #1 to #61.

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