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Patents > CPCs: CPC B64C17/00 & Number of text pages: 4-11 & Number of figures: 1-5

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Inventors:
None (4) · Arthur George Watkins (2) · Adolphe-François-Joseph Doutre (2) · Georges Lepère (2) · David James Beitzel (2) · Casimir-Louis Achard (2) · William Wallace Swan (2) · Albert Toussaint (2) · Albéric de la Celle (2)
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Applicant person:
None (5) · Casimir-Louis Achard (2) · Adolphe-François-Joseph Doutre (2) · Georges Lepère (2) · David James Beitzel (2) · William Wallace Swan (2) · Arthur George Watkins (2) · Albert Toussaint (2) · Albéric de la Celle (2)
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Tech fields:
stability (34) · airplane (25) · automatic stability (18) · None (9) · control (8) · design (7) · Frame (5) · equilibrium (4) · whole (3) · subsystem (3) · lift (3) · wings (3) · aerodynamics (3)
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None (9) · None (4) · Société A. Frey et de Carsalade (3) · H. Blouin (2) · Edward Evans & Co. (2) · E. Blétry (2)
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