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Patents > CPCs : CPC B63H1/12 or None & Number of figures: 8

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Inventors:
Viktor Tarczal (6) · None (5) · Edmund Roheim (5) · Josef Simkó (5) · John Washington Wilson (4) · Louis Brennan (3) · William Andrew Hutson (3) · John Arthur Weis (2) · Hans Hermann Hocke (2) · Adalbert Plaček (2) · Étienne Carret (2) · Adrien Schmitt (2)
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None (14) · Viktor Tarczal (6) · Edmund Roheim (5) · Josef Simkó (5) · John Washington Wilson (4) · Louis Brennan (3) · Étienne Carret (2) · Hans Hermann Hocke (2) · William Andrew Hutson (2) · John Arthur Weis (2) · Adalbert Plaček (2) · Adrien Schmitt (2)
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Tech fields:
airplane (23) · frame (17) · LTA (14) · design (13) · propellers (12) · stability (12) · navigation (10) · propulsion (10) · wings (10) · whole (9) · aerodynamics (7) · kite (7) · propeller (6) · marine (6) · construction (6)
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