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Patents > Year granted: 1912 & Applicant is inventor: Yes & Number of figures: 12-17

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Inventors:
Adolf Sprater (2) · Adolphe-François-Joseph Doutre (2) · Louis Brennan (2) · Lewis Ginter Young (2) · Henri-Hubert Pagny (2)
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Applicant person:
None (3) · Louis Brennan (2) · Adolf Sprater (2) · Lewis Ginter Young (2) · Adolphe-François-Joseph Doutre (2)
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Tech fields:
airplane (20) · stability (13) · None (10) · design (9) · frame (8) · wings (7) · navigation (4) · construction (4) · control (4) · safety (4) · aerodynamics (4) · landing (4) · gyroscope (3) · wheels (3) · Subsystem (3) · automatic stability (3)
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National tech categories:
FR 6.4 (17) · None (5) · USPC 244/93 (3) · RU Group V (3) · USPC 244/45R (2) · HU V/h (2)
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