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Patents > Patent agent : J. Bonnet-Thirion or None & Number of text pages: 6

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Office:
Inventors:
John P. Tarbox (3) · Walter Hermann von Mach (3) · Didier Rouilly (2) · Richard Liebau (2) · Alphonse Papin (2) · Frank A Bullington (2)
Inventor country:
Applicant person:
None (7) · Alphonse Papin (2) · Frank A Bullington (2) · John P. Tarbox (2) · Richard Liebau (2) · Didier Rouilly (2)
Applicant is inventor:
Tech fields:
stability (18) · airplane (17) · Wings (11) · propulsion (11) · design (10) · LTA (9) · automatic stability (9) · control (7) · propellers (6) · navigation (6) · balloon (6) · HTA (6) · safety (4) · subsystem (4) · lift (4) · helicopter (4) · Aerodynamics (4)
Full specification filed date:
Application number:
None (16)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (21) · FR 6.4 (10) · HU V/h (8) · AT 77d (3) · USPC 244/30 (3) · USPC 244/78.1 (2) · USPC 244/80 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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