Drilldown: Patents

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Patents > Office: AT & Grant date: 1900 - 1999 & Number of text pages: 3-11

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Inventors:
None (2) · Carlo Navaro (2) · Ignaz Etrich (2) · Edmund Sparmann (2) · Louis Brennan (2) · Adolf Warchalowski (2)
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Tech fields:
airplane (13) · wings (11) · stability (10) · propulsion (10) · frame (8) · propeller (7) · Design (6) · control (6) · LTA (5) · whole (5) · balloon (4) · navigation (4) · gyroscope (4) · Aerodynamics (4) · equilibrium (4) · construction (4) · automatic stability (4)
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