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Patents > Inventor location: None & Grant date: 1920 - 1929 & Number of figures: 13-100

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Office:
Inventors:
Alfred John Macy (8) · None (3) · Arthur L. Thurston (2) · Charles B. Kirkham (2) · Hermann Faehrmann (2) · Ruter William Springer (2) · Robert Kemp (2) · Nelson W. Dalton (2) · Pieter Barteld Van Leggelo (2)
Inventor country:
Inventor location: (Click arrow to add another value)
Applicant person:
Alfred John Macy (8) · None (7) · Pieter Barteld Van Leggelo (2) · Charles B. Kirkham (2) · Hermann Faehrmann (2) · Claudius Dornier (2) · Ruter William Springer (2) · Nelson W. Dalton (2)
Applicant is inventor:
Tech fields:
stability (10) · None (8) · construction (8) · wings (7) · airplane (6) · design (6) · control (4) · fuselage (4) · frame (4) · propellers (4) · Aerodynamics (4) · hydroaeroplane (3) · HTA (3) · LTA (3) · biplane (3) · wing (3)
Full specification filed date:
Application number:
None (9)
Granted:
Publication date:
Related to aircraft:
CPCs:
None (6) · CPC B64C17/00 (5) · CPC B64C3/00 (4) · CPC B64C35/00 (3) · CPC B64C3/18 (3) · CPC B64C11/48 (2) · CPC B64C27/28 (2) · CPC B64C13/00 (2) · CPC B64C2700/629 (2) · CPC B64C2001/0081 (2) · CPC B64C33/00 (2) · CPC B64C2700/6212 (2) · CPC B64C3/385 (2) · CPC B64B1/40 (2) · CPC B64C2700/6233 (2) · CPC B64C2700/6235 (2) · CPC B64C19/00 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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