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Patents > Application number : 191019700D or None & Patent agent: L. Chassevent

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airplane (5) · military (4) · Wings (3) · safety (3) · Frame (3) · bombing (3) · photography (2) · propulsion (2) · Pulleys (2) · design (2) · cylinders (2) · motors (2) · parachute (2) · Cables (2) · subsystem (2) · Wing warping (2)
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