Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Number of text pages: 2 & Number of figures: 2

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Tech fields:
airplane (22) · design (10) · control (8) · frame (8) · propellers (7) · construction (6) · None (6) · subsystem (6) · Propulsion (6) · biplane (6) · propeller (5) · motors (5) · aerodynamics (5) · rudder (4) · LTA (4) · stability (4) · fuselage (4) · wings (4)
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None (21)
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CPCs:
None (13) · CPC B64C3/00 (8) · CPC B64C11/00 (5) · CPC B64C2700/6235 (4) · CPC B64C13/00 (3) · CPC B64C11/04 (3) · CPC B64C35/00 (3) · CPC Y02E10/74 (2) · CPC B64C39/00 (2) · CPC B64B1/00 (2) · CPC B64D45/00 (2) · CPC B64F2700/6261 (2) · CPC B64C2700/6233 (2) · CPC F03D3/067 (2) · CPC F05B2260/72 (2) · CPC B64D2700/62692 (2)
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