Drilldown: Patents

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Patents > National tech categories : AT 77d or USPC 244/87 & Number of text pages: 3-11

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Inventors:
None (3) · Carlo Navaro (2) · Edmund Sparmann (2) · Adolf Warchalowski (2)
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Applicant person:
None (11) · Carlo Navaro (2) · Edmund Sparmann (2)
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Tech fields:
airplane (23) · frame (15) · wings (13) · stability (13) · propeller (9) · propulsion (8) · construction (8) · Design (7) · automatic stability (6) · navigation (6) · Aerodynamics (5) · equilibrium (4) · LTA (4) · control (4) · rudder (4) · Propellers (4) · safety (4) · wheels (4) · whole (4)
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