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Patents > Year granted: 1911 & Applicant is inventor: Yes & Related to aircraft : 0? or 1906314176 or DE 369478 or Yes or None & CPCs: None

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Inventors:
None (20) · Henry Félix Villard (2) · Isaac Henry Storey (2) · Hermann Ruthenberg (2) · Jean Georges Ramel (2) · L. Arnal (2)
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Applicant person:
None (42) · Henry Félix Villard (2) · L. Arnal (2) · Isaac Henry Storey (2) · Hermann Ruthenberg (2) · Jean Georges Ramel (2)
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Tech fields:
None (32) · airplane (27) · Stability (13) · frame (10) · propellers (9) · design (9) · propulsion (8) · automatic stability (8) · Subsystem (8) · Construction (7) · navigation (5) · rudder (5) · wings (4) · LTA (4) · helicopter (3) · safety (3) · control (3) · propeller (3) · equilibrium (3) · car (3)
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National tech categories:
None (23) · BE K (8) · HU V/h (7) · USPC 244/139 (4) · AT 77d (3) · USPC 244/153R (3) · FR 10.1 (2) · USPC 244/66 (2) · USPC 244/142 (2) · FR 6.4 (2)
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Cites these patents:
Citations from after 1930:

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