Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Office : AU or HU or Other & Inventor country: FR & Granted : No or Yes & IPCs : IPC B64B1/40 or IPC B64C11/00 & First filing: No

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LTA (9) · propulsion (7) · balloon (5) · navigation (4) · ascension (4) · texture (4) · design (3) · marine (3) · stability (3) · wings (3) · captive (3) · Airplane (3)
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