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Patents > Filing date: March 1912 & Number of claims: 2-3 & Number of diagram pages: 1-2

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airplane (6) · Design (4) · Construction (4) · stability (3) · None (3) · LTA (3) · Airship (3) · fuselage (2) · Propellers (2) · whole (2) · Frame (2)
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Showing below up to 21 results in range #1 to #21.

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