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Patents > Office: CA & Supplementary to patent : DE79446 or None

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (3) · De Bert Hartley (2) · Alexander Blair Thaw (2) · Nazaire Lacrotte (2) · Comte Antoine Apraxine (2) · John Edward Thompson (2) · Eugene F. Falconnet (2) · Thomas Mortimer Crepar (2)
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Applicant person:
None (18) · Alfred John Macy (3) · Thomas Mortimer Crepar (2) · Eugene F. Falconnet (2) · John Edward Thompson (2) · De Bert Hartley (2) · Comte Antoine Apraxine (2) · Alexander Blair Thaw (2)
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Tech fields:
frame (16) · airplane (15) · LTA (14) · propeller (12) · balloon (10) · propulsion (9) · None (7) · navigation (7) · stability (7) · car (7) · helicopter (5) · rudder (5) · marine (5) · wheels (5) · piloting (5)
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Related to aircraft:
National tech categories:
None (15) · CA 244/24 (6) · CA 244/11 (3) · CA 244/35 (3) · CA 341/80 (3) · CA 244/12 (2) · CA 244/4 (2) · CA 46/28 (2) · CA 244/21 (2) · CA 244/34 (2)
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Citations from after 1930:
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