Drilldown: Patents

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Patents > Grant date: September 1915 & Family year: 1910 - 1919

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None (2) · Thomas Sloper (2) · Frank McCarroll (2) · Joseph Thompson Parker (2)
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None (2) · Thomas Sloper (2) · Frank McCarroll (2) · Joseph Thompson Parker (2)
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Tech fields:
airplane (12) · Stability (7) · wings (6) · construction (6) · LTA (4) · frame (4) · None (4) · automatic stability (4) · propulsion (3) · design (2) · flapping (2) · propeller (2) · safety (2) · dirigible (2) · Control (2) · airship (2) · compartments (2) · Valve (2) · Hybrid (2)
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