Drilldown: Patents

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Patents > Office: HU & Number of text pages: 1-2 & Number of claims: 4-30

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Airplane (24) · Design (12) · Propellers (10) · Frame (8) · Construction (8) · Subsystem (7) · whole (7) · LTA (6) · Aerodynamics (6) · stability (6) · Airship (5) · Propulsion (5) · Chassis (4) · biplane (4) · Wheels (4) · suspension (3) · automatic stability (3) · Helicopter (3) · motors (3)
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None (7)
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Showing below up to 46 results in range #1 to #46.

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