Drilldown: Patents

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Patents > Application number: None & Supplementary to patent : Patent FR-1911-430455 or Patent GB-1909-12556 or None & Number of claims: None & Number of figures: 3-4

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Inventors:
None (7) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Joseph Wetterwald (2)
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Tech fields:
airplane (14) · frame (13) · LTA (12) · navigation (9) · propeller (8) · stability (6) · propulsion (5) · marine (5) · subsystem (5) · flapping (5) · parachute (5) · control (5) · whole (4)
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Showing below up to 58 results in range #1 to #58.

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