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Patents > IPCs: IPC B64C33/02 & Number of text pages: 3-4

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Office:
Inventors:
None (2) · Henry Shepley Booth (2) · Louis Jolivet (2) · Jean-Baptiste Passat (2) · Herbert Wiley Hetherington (2) · Jean Coupleux (2)
Inventor country:
Applicant person:
None (3) · Henry Shepley Booth (2) · Louis Jolivet (2) · Jean-Baptiste Passat (2) · Herbert Wiley Hetherington (2) · Jean Coupleux (2)
Applicant is inventor:
Tech fields:
flapping (17) · None (16) · ornithopter (16) · propulsion (12) · wings (11) · navigation (9) · hybrid (9) · Design (8) · airplane (7) · LTA (6) · propellers (6) · frame (6) · HTA (5) · control (4) · construction (4) · stability (3) · Equilibrium (3) · landing (3) · rudder (3)
Full specification filed date:
Application number:
None (7)
Granted:
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Related to aircraft:
Patent agent:
None (10) · None (7) · Armengaud jeune (3) · Chassevent (3) · Ad. Sturm (2) · E. Blétry (2) · J. Germain (2)
IPCs: (Click arrow to add another value)
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Citations from after 1930:
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