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Patents > Applicant person : Alfred John Macy or Thomas Sloper or None & Filing date: 1909 & Number of claims: 4-20

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airplane (13) · frame (10) · navigation (8) · propeller (7) · LTA (7) · propulsion (6) · balloon (5) · stability (4) · rudder (4) · marine (3) · hybrid (3) · gas (3) · None (3) · design (3) · Whole (3) · airfoil (3) · aluminum (3) · safety (3) · subsystem (3)
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Showing below up to 36 results in range #1 to #36.

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