Drilldown: Patents

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Patents > Publication date: 1919 & National tech categories: FR 6.4 & Number of text pages: 1-2

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None (8) · Émile Letord (5) · Louis-Léon Astoux (2) · Jane-Françoise-Mathilde Giraud (2) · Clément Galvin (2) · Jules Védrines (2) · Georges-Henri-Marius Canton (2)
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None (8) · Émile Letord (5) · Louis-Léon Astoux (2) · Jane-Françoise-Mathilde Giraud (2) · Georges-Henri-Marius Canton (2) · Clément Galvin (2) · Jules Védrines (2)
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Tech fields:
airplane (22) · design (15) · None (9) · construction (9) · Frame (7) · control (7) · propellers (6) · Wings (6) · fuselage (5) · lift (4) · Aerodynamics (4) · longerons (3) · steering (3) · Nervure (3) · propulsion (3) · ribs (3) · rudder (3) · Motors (3)
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CPCs:
CPC B64C3/00 (12) · CPC B64C2700/6235 (9) · CPC B64C3/18 (3) · CPC B64C2700/6233 (2) · CPC B64C2700/6256 (2) · CPC B64C23/005 (2) · CPC B64C17/00 (2) · CPC B64C3/185 (2) · CPC B64C13/00 (2) · CPC B64C3/187 (2) · CPC B64C3/385 (2) · CPC B64C11/205 (2) · CPC B64B1/00 (2)
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