Drilldown: Patents

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Patents > Year filed: 1890 - 1899 & Office : BE or US & Filing date: 1890 - 1899 & Granted: Yes & Related to aircraft : 0.5 or 1909-11-30 or Other & Number of claims: None

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LTA (14) · frame (9) · propulsion (9) · None (8) · cargo (6) · car (5) · kite (5) · rudder (4) · balloon (4) · marine (4) · military (4) · navigation (3) · flapping (3) · propeller (3) · electronics (2) · human-powered (2) · track (2) · stability (2)
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None (18) · USPC 244/153R (4) · USPC 89/1.51 (2)
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Showing below up to 44 results in range #1 to #44.

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