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Patents > Filing date: 1910 - 1919 & CPCs : CPC B64C13/02 or CPC B64C2700/6274

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Office:
Inventors:
None (9)
Inventor country:
Applicant person:
None (7)
Applicant is inventor:
Tech fields:
None (75) · airplane (25) · control (13) · helicopter (12) · propulsion (11) · propellers (10) · hybrid (10) · navigation (9) · design (8) · construction (7) · frame (5) · steering (5) · stability (5) · heavier-than-air (5) · Lift (4) · whole (4) · Ascension (4)
Full specification filed date:
Application number:
None (2)
Granted:
Related to aircraft:
Patent agent:
None (35) · None (7) · W. P. Thompson & Co. (4) · Paul Caquet (3) · Schwab (3) · E. Blétry (3) · J. Fayollet (2) · Hy. Fairbrother (2) · Hughes & Young (2) · Herbert Haddan & Co. (2) · H. Boettcher fils (2) · Lockwood & Lockwood (2) · Frey, de Carsalade, Rogers et Cie (2) · Émile Klotz (2) · Marks & Clerk (2) · John P. Tarbox (2) · Gaston Petiau (2) · L. Chassevent (2) · Weismann et Marx (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

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