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Patents > Applicant person : Armand-Jean-Auguste Deperdussin or Everard Richard Calthrop or Louis-Isidore Henry & Applicant firm: None & Filing date: 1910 - 1919 & National tech categories : FR 6.4 or None & First filing: No

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design (11) · airplane (10) · None (9) · frame (9) · stability (8) · construction (7) · suspension (5) · instrument (4) · motors (4) · parachutes (4) · pendulum (4) · steering (4) · balloons (4) · piloting (3) · propulsion (3) · control (3) · electricity (3) · automatic stability (3) · fuselage (3) · nacelle (3)
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Showing below up to 35 results in range #1 to #35.

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