Drilldown: Patents

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Patents > National tech categories : FR 5.8 or USPC 244/22 & Number of claims: 2-5

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Inventors:
Robert Esnault-Pelterie (3) · None (2) · Georges-Henri-Marius Canton (2) · Pierre-Georges Unné (2) · Jan Jaakson (2)
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None (4) · Robert Esnault-Pelterie (3) · Georges-Henri-Marius Canton (2) · Jan Jaakson (2) · Pierre-Georges Unné (2)
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Tech fields:
flapping (11) · frame (10) · propulsion (9) · motors (9) · None (8) · ornithopter (7) · airplane (7) · propeller (6) · navigation (4) · LTA (4) · internal combustion (4) · wings (4) · hybrid (3) · cylinders (3) · rudder (3) · parachute (3) · aerostat (3)
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Showing below up to 45 results in range #1 to #45.

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