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Patents > Inventor country: US & Application number: None & Number of diagram pages: 5-8

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Office:
Inventors:
Albert Livingstone Blackman (3) · Eugene F. Falconnet (3) · Alfred John Macy (3) · Elmer Ambrose Sperry (2) · Anthony Rudolph Silverston (2)
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Tech fields:
LTA (17) · navigation (14) · frame (14) · propulsion (10) · propeller (9) · flapping (8) · car (8) · balloon (7) · stability (6) · rudder (6) · wings (5) · airplane (5) · safety (4) · landing (4) · hybrid (4) · cargo (4) · construction (3) · parachute (3) · ornithopter (3) · wheels (3)
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National tech categories:
None (10) · CA 244/24 (3) · USPC 244/64 (3) · USPC 244/45R (2) · USPC 244/26 (2) · USPC 244/93 (2) · CA 341/80 (2) · USPC 244/9 (2) · USPC 244/87 (2) · USPC 244/30 (2)
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