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Patents > Office: CA & Supplementary to patent : Patent FR-1908-389993 or None

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (3) · John Edward Thompson (2) · Alexander Blair Thaw (2) · Comte Antoine Apraxine (2) · De Bert Hartley (2)
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Applicant person:
None (15) · Alfred John Macy (3) · De Bert Hartley (2) · Alexander Blair Thaw (2) · John Edward Thompson (2) · Comte Antoine Apraxine (2)
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Tech fields:
airplane (13) · LTA (13) · frame (13) · propeller (10) · balloon (10) · propulsion (8) · navigation (7) · None (7) · stability (6) · car (6) · marine (5) · rudder (5) · helicopter (5) · control (5) · piloting (4) · aerodynamics (4) · whole (4) · design (4)
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National tech categories:
None (19) · CA 244/24 (4) · CA 244/11 (3) · CA 244/35 (3) · CA 341/80 (3) · CA 244/12 (2) · CA 46/28 (2) · CA 244/21 (2) · CA 244/34 (2)
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Showing below up to 78 results in range #1 to #78.

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