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Patents > Year filed: 1912 & Patent agent : Charles Dony or L. Chassevent & Number of text pages: 2-3

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airplane (12) · design (8) · frame (5) · propellers (5) · construction (4) · fuselage (4) · rudder (3) · propulsion (3) · aeroplane (3) · wings (2) · steering (2) · safety (2) · navigation (2) · motors (2) · monoplane (2) · LTA (2) · landing (2) · aeroplane construction (2) · cables (2) · control (2)
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