Drilldown: Patents

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Patents > Year granted: 1900 - 1909 & Inventor country : DE or FR & IPCs : IPC B64B1/40 or IPC B64C3/38

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LTA (12) · airplane (11) · None (6) · balloon (6) · stability (5) · frame (5) · Design (5) · control (4) · sustentation (4) · lift (4) · Wings (4) · captive (3) · aerodynamics (3) · wing warping (3) · airfoil (3)
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Showing below up to 37 results in range #1 to #37.

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