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Patents > Grant date: 1920 & Number of figures: 1-2

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Year granted:
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Inventors:
None (39) · Christian Lorenzen (2) · Gustave Delage (2) · René Caudron (2) · François-Victor Denhaut (2) · Louis Renault (2) · Anthony Herman Gerard Fokker‎‎ (2)
Inventor country:
Applicant is inventor:
Tech fields:
airplane (25) · construction (18) · frame (14) · design (12) · wings (10) · Motors (10) · propellers (9) · Subsystem (9) · biplane (8) · aerodynamics (7) · propulsion (6) · control (6) · propeller (5) · fuselage (5) · lift (4) · None (4) · Airship (4) · chassis (3) · LTA (3)
Full specification filed date:
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None (21)
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Related to aircraft:
CPCs:
None (21) · CPC B64C3/00 (12) · CPC B64C2700/6235 (7) · CPC B64C13/00 (5) · CPC B64C2700/6233 (4) · CPC B64C11/04 (3) · CPC B64C2700/6256 (3) · CPC B64C35/00 (3) · CPC B64C17/00 (2) · CPC B64C39/00 (2) · CPC B64C11/00 (2) · CPC B64C2700/6212 (2) · CPC F03D3/067 (2) · CPC F05B2240/211 (2) · CPC F05B2260/72 (2)
First filing:
Cites these patents:
Citations from after 1930:
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