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Patents > Application number : 191007381D or None & Number of figures: 13-14

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Inventors:
Everard Richard Calthrop‎‎ (3) · Julius Schülke (2) · Gustave Plaisant (2) · Dane Hurlburt (2)
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None (12) · Everard Richard Calthrop‎‎ (3) · Julius Schülke (2) · Gustave Plaisant (2) · Dane Hurlburt (2)
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Tech fields:
propulsion (15) · Airplane (10) · None (9) · LTA (8) · wings (6) · frame (6) · stability (6) · whole (5) · marine (5) · propellers (4) · Flapping (4) · design (4) · ornithopter (4)
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Showing below up to 54 results in range #1 to #54.

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