Drilldown: Patents

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Patents > Inventor country: FR & Patent agent : Chassevent or None & IPCs: IPC B64C39/00 & First filing: No

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design (11) · construction (9) · propulsion (8) · stability (5) · frame (5) · Airplane (5) · airship (4) · Ascension (4) · navigation (4) · safety (4) · landing (4) · instrument (3) · parachute (3)
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Showing below up to 23 results in range #1 to #23.

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