Drilldown: Patents

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Patents > IPCs : IPC B64B1/40 or IPC F02B37/16 & Family year: 1900 - 1909

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LTA (22) · balloon (7) · stability (7) · navigation (6) · Airship (4) · captive (3) · aerodynamics (3) · aerostat (3) · propulsion (3) · control (3) · cockpit suspension (2) · Design (2) · None (2) · Carène (2) · propellers (2) · frame (2) · ballonet (2) · ascension (2) · safety (2)
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Showing below up to 33 results in range #1 to #33.

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