Drilldown: Patents

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Patents > National tech categories : DE 77h or FR 6.2 & Number of figures: 3-5

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Inventors:
Heinrich Suter (2) · Antoine-Padoue Filippi (2) · August Riedinger (2) · Emil Lehmann (2)
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None (16) · August Riedinger (2)
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Tech fields:
propulsion (20) · propellers (15) · design (10) · propeller (9) · marine (8) · LTA (8) · subsystem (5) · None (5) · aerodynamics (5) · wings (4) · whole (4) · navigation (4) · Control (3) · frame (3)
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Showing below up to 54 results in range #1 to #54.

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