Drilldown: Patents

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Patents > Office : BE or LU & Inventor country : DE or GB

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Inventors:
None (12) · Everard Richard Calthrop (2) · Harold Edward Sherwin Holt (2)
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Tech fields:
LTA (12) · airplane (12) · design (9) · construction (5) · motors (5) · frame (5) · propellers (5) · subsystem (4) · control (4) · human-powered (4) · propulsion (4) · internal combustion (4) · balloons (3) · aerodynamics (3) · wings (3) · stability (3)
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Showing below up to 53 results in range #1 to #53.

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