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Patents > National tech categories : CH 115 or DE 77h.5 & Number of figures: 4-6

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None (11) · Anton Flettner (3) · Ernst Heinkel (2) · Robert Esnault-Pelterie (2) · Karl Ludwig Waldemar Geest (2)
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None (20) · Anton Flettner (3) · Ernst Heinkel (2) · Robert Esnault-Pelterie (2)
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Tech fields:
airplane (31) · frame (21) · design (16) · wings (14) · Tragfläche (11) · Construction (8) · control (8) · airfoil (7) · stability (6) · propulsion (6) · biplane (6) · None (5) · camber (5) · Aerodynamics (4) · LTA (4) · whole (4) · fuselage (4) · subsystem (3)
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Showing below up to 61 results in range #1 to #61.

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