Drilldown: Patents

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Patents > Year granted: 1898 & First filing : No or None

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None (14) · Ferdinand von Zeppelin (6) · Ernest Wilson (3) · Jean Dusséqué (3) · Clément Ader (3) · Charles John Evans (2)
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LTA (19) · None (17) · propulsion (12) · navigation (10) · frame (9) · Dirigible (4) · airplane (4) · Balloons (4) · propeller (4) · Dirigibles (4) · Zeppelin (3) · flapping (3) · electricity (3) · electronics (3) · communications (3)
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Showing below up to 58 results in range #1 to #58.

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