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Patents > CPCs: CPC B64C2700/6295 & Number of diagram pages: 1 & Number of figures: 3-4

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Office:
Inventors:
Louis John Bergdoll (2) · William Boyd Alexander (2) · Oswald François Leopold Keun (2)
Inventor country:
Applicant person:
None (4) · William Boyd Alexander (2) · Louis John Bergdoll (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (30) · None (20) · design (17) · Frame (12) · Stability (11) · construction (10) · wings (10) · monoplane (7) · Aerodynamics (6) · airfoil (6) · control (6) · Lift (5) · biplane (5) · Automatic stability (4) · rudder (4) · propellers (4) · whole (4) · navigation (4)
Full specification filed date:
Application number:
None (3)
Granted:
Related to aircraft:
Patent agent:
None (13) · Armengaud jeune (4) · Charles Dony (3) · Weismann et Marx (3) · None (3) · Boult, Wade & Tennant (3) · Munn & Co. (2) · J. S. Withers & Spooner (2) · J. Bonnet-Thirion (2) · Herbert Haddan & Co. (2) · E. Bletry (2) · Chassevent (2) · Haseltine, Lake & Co. (2) · Abel & Imray (2)
CPCs: (Click arrow to add another value)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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