Drilldown: Patents

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Patents > Application number: None & CPCs : CPC B64C13/00 or CPC F02B57/08

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None (5) · Anton Flettner (3)
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Tech fields:
control (14) · airplane (14) · navigation (11) · rudder (8) · stability (7) · steering (6) · motors (4) · frame (4) · internal combustion (3) · motor (3) · subsystem (3)
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Showing below up to 43 results in range #1 to #43.

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