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Patents > National tech categories : FR 6.2 or USPC 244/80 & Number of claims: 4-20

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Office:
Inventors:
James Means (2) · John P. Tarbox (2) · Augustus Frederick Watson Macmanus (2) · Léon-Frédéric Granier (2) · Michael Angelo Parisano (2) · François Dergint (2)
Inventor country:
Applicant person:
Léon-Frédéric Granier (2) · James Means (2) · François Dergint (2) · Augustus F. W. Macmanus (2) · Michael Angelo Parisano (2) · John P. Tarbox (2)
Applicant is inventor:
Tech fields:
Stability (29) · airplane (16) · None (11) · propulsion (11) · automatic stability (9) · navigation (8) · LTA (6) · frame (6) · Equilibrium (5) · pendulum (5) · propeller (5) · rudder (5) · Subsystem (5) · control (4) · Propellers (4) · takeoff (4) · Marine (4)
Full specification filed date:
Application number:
None (13)
Granted:
Publication date:
Related to aircraft:
National tech categories: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 66 results in range #1 to #66.

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