Drilldown: Patents

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Patents > National tech categories : AT 77d or GB 4 without buoyant & Number of claims: 2

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Inventors:
None (16) · Jakob Haw (2) · Reinhold Richter (2) · Eduard Zaparka (2)
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Tech fields:
airplane (31) · frame (15) · LTA (14) · Design (13) · construction (12) · stability (11) · Wings (10) · Whole (10) · propulsion (9) · subsystem (9) · propellers (7) · Aerodynamics (7) · Tragfläche (7) · lift (7) · chassis (6) · Airship (6) · navigation (6) · landing (5) · airfoil (5) · wheels (5)
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Showing below up to 67 results in range #1 to #67.

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