Drilldown: Patents

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Patents > Office : DE or DEG or HU or IN & Inventor country: HU & Related to aircraft : 0 or 1 & Number of figures: 4-6

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airplane (13) · propellers (11) · propulsion (10) · subsystem (8) · whole (6) · design (5) · airship (4) · stability (4) · motors (3) · steering (3) · control (3) · helicopter (3)
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