Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Filing date: February 1913 & Patent agent: None

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None (10) · Nazaire Lacrotte (3) · Carlos Mendizabal (2) · Hellmuth Hirth (2)
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None (8) · Nazaire Lacrotte (3) · Carlos Mendizabal (2) · Hellmuth Hirth (2)
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None (26) · airplane (9) · Frame (5) · Design (5) · stability (4) · LTA (4) · propulsion (4) · wings (4) · Wheels (3) · piloting (3) · aerodynamics (3) · propellers (3) · Construction (3)
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Showing below up to 51 results in range #1 to #51.

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