Drilldown: Patents

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Patents > Tech fields: airplane & Citations from after 1930: None & Number of claims: 18-50

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George Raymond Lawrence (4) · John Washington Wilson (3) · Wilbur Wright (3) · Sam Leonard Walkden (3) · Orville Wright (3) · James Vernon Martin (2) · William L. Gilmore‎ (2) · Glenn Hammond Curtiss (2)
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