Drilldown: Patents

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Patents > Office : DE or DK or FR or IN or Other & Related to aircraft : .5? or 1 or Other & Patent agent : Dom. Casalonga or None & IPCs : IPC A63H27/127 or IPC B64B1/00

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LTA (17) · propulsion (5) · propellers (4) · frame (4) · construction (3) · design (3) · hybrid (3)
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