Drilldown: Patents

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Patents > Year granted: 1917 & CPCs: None & Number of claims: 1-5

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military (4) · propellers (3) · airplane (3) · projectile (3) · biplane (3) · stability (3) · construction (2) · LTA (2) · hybrid (2) · gliders (2) · propulsion (2) · automatic stability (2) · HTA (2)
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Showing below up to 17 results in range #1 to #17.

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