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Patents > Year granted: 1920 & Filing date: 1910 - 1919 & Number of text pages: 4-8

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Year granted:
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Inventors:
None (3) · Bertrand F. Kenyon (2) · Frank Frederick Simons (2) · Henry Kleckler (2) · Herman Clark Anderson (2) · Nelson W. Dalton (2) · Antoine Cazanave (2) · Alfred John Macy (2)
Inventor country:
Applicant person:
None (7) · Alfred John Macy (2) · Antoine Cazanave (2) · Bertrand F. Kenyon (2) · Frank Frederick Simons (2) · Nelson W. Dalton (2)
Applicant is inventor:
Tech fields:
Airplane (19) · None (13) · propulsion (7) · propellers (6) · construction (5) · stability (5) · navigation (5) · motors (4) · military (4) · LTA (4) · design (4) · control (4) · wings (4) · frame (3) · chassis (3) · aiming (3) · fuselage (3)
Filing date:
Full specification filed date:
Application number:
None (13)
Granted:
Related to aircraft:
IPCs:
None (12) · IPC B64C17/00 (6) · IPC B64C13/12 (4) · IPC B64C3/00 (4) · IPC B64C39/00 (3) · IPC B64C23/00 (3) · IPC B64C25/00 (2) · IPC B64C35/00 (2)
CPCs:
None (8) · CPC B64C17/00 (7) · CPC B64C13/12 (4) · CPC B64C3/00 (3) · CPC B64C23/005 (3) · CPC B64C33/02 (2) · CPC B64C39/00 (2) · CPC B64C2700/6295 (2) · CPC B64C2700/6233 (2) · CPC B64C2700/6212 (2) · CPC B64C35/00 (2)
First filing:
Citations from after 1930:
Number of text pages:
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