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Patents > Year filed: 1911 & Office : ?? or GB or HU or LU or SU & Applicant person : Adolphe-François-Joseph Doutre or Horace Leonard Short or None & Assigned to : Western Electric Company or None

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Airplane (13) · stability (10) · subsystem (7) · None (6) · design (6) · LTA (5) · propulsion (5) · navigation (4) · propellers (4) · frame (4) · airfoil (4) · propeller (3) · storage (3) · Equilibrium (3)
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Showing below up to 41 results in range #1 to #41.

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