Marie-Joseph-Henri Duroy de Bruignac
(Redirected from Henri Duroy de Bruignac)
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Marie-Joseph-Henri Duroy de Bruignac was an aero inventor at 9 rue Montlosier, Clermont-Ferraud, Puy-de-Dome.
Patents whose inventor or applicant is Marie-Joseph-Henri Duroy de Bruignac or Henri Duroy de Bruignac
- Patent FR-1911-443601 (English title: Automatically stabilized aeroplane, Filing date: 1911-07-18)
- Patent FR-1911-447376 (English title: System for varying the angle of incidence of airplane planes, Filing date: 1911-10-25)
- Patent FR-1912-456233 (English title: Aircraft related propeller system, Filing date: 1912-06-12)
References
| Names | Marie-Joseph-Henri Duroy de Bruignac; Henri Duroy de Bruignac |
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| Countries | FR |
| Locations | 9 rue Montlosier, Clermont-Ferraud, Puy-de-Dome |
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