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Patents > Filing date: 1910 - 1919 & First filing: No & Number of text pages: 10-50

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Office:
Inventors:
Alfred John Macy (3) · None (2) · Glenn Hammond Curtiss (2) · Everard Richard Calthrop (2) · Elmer Ambrose Sperry (2) · Ruter William Springer (2) · Sam Leonard Walkden (2) · James Joseph Slavin (2)
Inventor country:
Applicant person:
None (3) · Alfred John Macy (3) · Everard Richard Calthrop (2) · Ruter William Springer (2) · Elmer Ambrose Sperry (2) · Sam Leonard Walkden (2) · James Joseph Slavin (2)
Applicant is inventor:
Tech fields:
airplane (19) · stability (12) · wings (11) · design (7) · construction (7) · frame (7) · propellers (5) · aerodynamics (5) · Control (5) · automatic stability (5) · gyroscope (4) · subsystem (4) · HTA (4) · biplane (3) · propulsion (3) · parachutes (3) · marine (3) · lift (3) · flapping (3)
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Related to aircraft:
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Citations from after 1930:
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Showing below up to 46 results in range #1 to #46.

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