Drilldown: Patents

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Patents > Year filed: 1910 - 1919 & Publication date: March 1913

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Tech fields:
airplane (25) · design (15) · frame (13) · Stability (12) · wings (9) · aerodynamics (8) · Propellers (8) · automatic stability (7) · subsystem (7) · chassis (7) · landing (6) · control (6) · Propulsion (6) · construction (6) · wing warping (5) · Suspension (5) · hydroplane (5) · lift (4) · wheels (4) · hydroaeroplane (4)
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CPCs:
CPC B64C17/00 (7) · None (5) · CPC B64C2700/6218 (4) · CPC B64C13/00 (3) · CPC B64F2700/6261 (3) · IPC B64C35/00 (3) · CPC B64B1/40 (2) · CPC B64C35/00 (2) · CPC B64C11/006 (2) · CPC B64C2700/6256 (2)
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Showing below up to 42 results in range #1 to #42.

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