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Patents > Office : AT or DK or IT or Other & Inventor country: FR & Applicant type: INDIV & Application number: None & Related to aircraft: None

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Office: (Click arrow to add another value)
Inventors:
Nazaire Lacrotte (3) · Louis Constantin (3) · Victor Coine (2) · Félix Amiot‎‎ (2) · Louis-Edouard Gourdan-Fromentel (2) · Louis-Marie Le Dantec (2) · Paul-Nicolas Lucas-Girardville (2) · Alphonse Papin (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (5) · Nazaire Lacrotte (3) · Louis Constantin (3) · Louis-Marie Le Dantec (2) · Alphonse Papin (2) · Félix Amiot (2) · Louis-Edouard Gourdan-Fromentel (2)
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Tech fields:
propellers (9) · None (7) · propulsion (7) · airplane (7) · aerodynamics (6) · design (6) · navigation (5) · frame (5) · Safety (4) · balloons (4) · motors (4) · aerostat (4) · hydrodynamics (3) · centrifuge (3) · Piloting (3)
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Citations from after 1930:
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