Drilldown: Patents

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Patents > Office : CH or ES & Related to aircraft : No or Yes & First filing: No

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LTA (14) · propellers (11) · frame (11) · propulsion (10) · Airplane (8) · balloon (7) · Design (6) · Stability (5) · navigation (5) · subsystem (4) · Construction (4) · propeller (4) · Automatic stability (3)
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Showing below up to 35 results in range #1 to #35.

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