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Patents > National tech categories : CH 129b or USPC 244/3.23 or USPC 244/90R

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Office:
Inventors:
None (5) · Alfred John Macy (4) · Armand Dufaux (3) · Henri Dufaux (3)
Inventor country:
Applicant person:
None (40) · Alfred John Macy (4) · Carl Franz Hubert Hertel (2) · Hugh Oswald Short (2) · Horace Leonard Short (2) · Adalbert Plaček (2) · Joseph A Goodwin (2) · Joseph Wetterwald (2) · George E. Wells (2) · Frank M. Ashley (2) · Orville Wright (2) · Otto Schüle (2) · Dane Hurlburt‎ (2) · Rexford M. Smith (2) · Carl Wilhelm Paul (2) · Edson F. Gallaudet (2) · Walter L Marr (2) · Alfred E. Wunderlich (2) · Albert Eustace Short (2) · Wilbur Wright (2)
Applicant is inventor:
Tech fields:
airplane (60) · projectile (54) · military (53) · stability (45) · None (40) · frame (31) · design (20) · navigation (17) · whole (14) · automatic stability (14) · control (11) · rudder (10) · wings (10) · airfoil (9) · subsystem (8) · construction (8) · Propellers (8) · wheels (8)
Full specification filed date:
Application number:
None (121)
Granted:
Related to aircraft:
Patent agent:
None (79) · E. Blum & Co. (11) · Munn & Co. (9) · E. Imer-Schneider (9) · Fritz Isler (6) · H. Kirchhofer (4) · A. Ritter (4) · Wilhelm Reinhard (4) · Victor J. Evans (3) · Carl Müller (2) · Naegeli & Co. (2) · None (2) · Ferdinand Klostermann (2) · Ebinger & Isler (2) · Karl Müller (2) · Bourry-Séquin & Co. (2) · Wm. B. Whitney (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (143) · IPC F42B10/00 (12) · IPC B64C19/00 (4) · IPC F42B10/30 (4) · IPC B64C3/38 (3) · IPC B64C3/00 (3) · IPC F42B10/34 (2) · IPC B64C9/00 (2) · IPC B64C2700/6295 (2) · IPC G05D1/08 (2) · IPC B64C1/00 (2) · IPC B64C13/00 (2) · IPC A01H5/02 (2)
CPCs:
None (67) · CPC F42B10/30 (35) · CPC B64C13/00 (32) · CPC B64C3/385 (8) · CPC B64C2700/6295 (7) · CPC B64C17/00 (6) · CPC B64C13/24 (4) · CPC Y10S244/904 (3) · CPC B64C3/14 (3) · CPC F42B10/16 (2) · CPC B64C35/00 (2) · CPC Y02T50/10 (2) · CPC Y02T50/145 (2) · CPC F42B10/34 (2) · CPC B64C19/00 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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