Drilldown: Patents

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Patents > Application number: None & National tech categories: None & Number of claims: 12-16

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None (7) · airplane (6) · propulsion (5) · frame (4) · propeller (3) · marine (3) · biplane (3) · HTA (3) · control (2) · military (2) · rudder (2) · hybrid (2) · parachutes (2) · hydroaeroplane (2) · subsystem (2) · metal (2) · whole (2) · navigation (2)
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Showing below up to 34 results in range #1 to #34.

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