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Patents > Patent agent : Dupont et Elluin or W. H. Babcock & Family year: 1910 - 1919

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Tech fields:
airplane (20) · construction (13) · frame (11) · design (11) · LTA (8) · stability (7) · fuselage (7) · None (5) · projectile (5) · control (5) · military (5) · wings (5) · propellers (4) · aerodynamics (4) · sustentation (3) · suspension (3) · lift (3) · motors (3) · landing (3) · propulsion (3)
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None (11)
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IPCs:
IPC B64C1/00 (7) · IPC B64C39/00 (6) · IPC B64D1/04 (5) · IPC B64C3/00 (5) · IPC B64C35/00 (4) · IPC B64B1/00 (4) · IPC B64D17/00 (4) · IPC B64C17/00 (4) · IPC F42C15/295 (3) · IPC B64C39/12 (2) · IPC B64C3/56 (2) · IPC B64C11/14 (2) · IPC B64C13/00 (2)
CPCs:
CPC B64C17/00 (5) · CPC B64C3/00 (5) · CPC B64C1/00 (5) · CPC B64D1/04 (5) · CPC B64C35/00 (4) · CPC B64C39/00 (3) · CPC B64C2700/6235 (3) · CPC B64C2700/6214 (3) · CPC B64D17/00 (3) · CPC B64B1/00 (3) · CPC F42C15/295 (3) · CPC B64C11/14 (2) · CPC B64C2700/6295 (2) · CPC B64C2001/0063 (2) · CPC B64C3/56 (2) · CPC B64F2700/6261 (2) · CPC B64C2700/6233 (2) · CPC B64C13/00 (2) · CPC B64C39/12 (2)
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Showing below up to 63 results in range #1 to #63.

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