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Patents > Number of text pages: 9-30 & Number of diagram pages: 3-4

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Office:
Inventors:
None (3) · Alfred K. R. A. Krakow (3) · De Bert Hartley (3) · Wilbur Wright (2) · Elmer Ambrose Sperry (2) · George Raymond Lawrence (2) · Lewis Ginter Young (2) · Gustave G. Lelevier (2) · Orville Wright (2)
Inventor country:
Applicant person:
None (16) · De Bert Hartley (3) · Gustave G. Lelevier (2) · Orville Wright (2) · Elmer Ambrose Sperry (2) · Wilbur Wright (2)
Applicant is inventor:
Tech fields:
airplane (26) · frame (16) · stability (15) · design (12) · propulsion (12) · navigation (11) · None (11) · LTA (8) · HTA (7) · propeller (7) · automatic stability (6) · gyroscope (6) · wings (6) · parachute (6) · safety (6) · construction (5) · marine (5) · rudder (5) · propellers (5)
Full specification filed date:
Application number:
None (39)
Granted:
Related to aircraft:
National tech categories:
None (33) · FR 6.4 (7) · CA 244/35 (3) · HU V/h (3) · AU 90.3 (2) · USPC 244/80 (2)
CPCs:
None (41) · CPC B64C17/00 (5) · CPC B64C39/00 (3) · CPC B64C13/24 (3) · CPC B64C3/40 (2) · CPC B64C17/06 (2) · CPC B64C23/005 (2) · CPC B64C2700/6218 (2) · CPC B64C13/00 (2) · CPC B64C3/385 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

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