Drilldown: Patents

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Patents > Office : AU or None & First filing: None

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frame (16) · airplane (16) · propulsion (9) · whole (9) · heavier-than-air (8) · helicopter (5) · stability (5) · safety (5) · propeller (4) · marine (4) · design (4) · hybrid (4) · rudder (3) · landing (3) · parachute (3) · subsystem (3) · motor (3)
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Showing below up to 37 results in range #1 to #37.

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