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Patents > Year filed: 1916 & Application number : 25941D or None & CPCs : CPC B64C3/385 or None

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None (20) · Heinrich Bier (4) · Oszkár Asbóth (3) · Hugo Reik (3) · Carl Alfred Johansson (3) · Harold Edward Sherwin Holt (2) · Käthe Paulus (2) · Glenn Hammond Curtiss (2) · James Jesse Jackson (2) · Félix Amiot‎‎ (2) · Enrique Lazarte (2) · N. Thiry (2)
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None (30) · Heinrich Bier (4) · Oszkár Asbóth (3) · Carl Alfred Johansson (3) · Harold Edward Sherwin Holt (2) · Käthe Paulus (2) · N. Thiry (2) · Félix Amiot‎‎ (2) · James Jesse Jackson (2) · Enrique Lazarte (2)
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Tech fields:
airplane (26) · design (12) · engine (10) · military (10) · biplane (7) · construction (7) · instrument (7) · frame (7) · motors (6) · wings (6) · ICE (6) · propulsion (5) · propellers (5) · HTA (5) · projectile (5) · stability (5)
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