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Patents > Year granted: 1920 - 1929 & Number of claims: 1-2 & Number of figures: 6-15

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Year granted:
Office:
Inventors:
None (7) · Pierre Levasseur (3) · Edward Eugene Brown (2) · Pierre Le Goaziou (2) · Jules Cesario (2) · Seth Hart (2) · Pierre-Jean-René Postel-Vinay (2) · Federico Caproni (2)
Inventor country:
Applicant person:
None (8) · Pierre Levasseur (3) · Pierre Le Goaziou (2) · Edward Eugene Brown (2) · Seth Hart (2) · Jules Cesario (2) · Pierre-Jean-René Postel-Vinay (2)
Applicant is inventor:
Tech fields:
airplane (17) · Construction (11) · frame (10) · Design (8) · propellers (8) · Aerodynamics (6) · wings (4) · propeller (4) · None (4) · ascension (3) · control (3) · subsystem (3) · stability (3)
Full specification filed date:
Application number:
None (14)
Granted:
Publication date:
Related to aircraft:
CPCs:
None (6) · CPC B64C17/00 (4) · CPC B64C2001/0081 (3) · CPC B64C13/00 (2) · CPC B64C11/22 (2) · CPC B64C3/18 (2) · CPC B64C3/00 (2) · CPC G01S1/72 (2) · CPC B64C1/065 (2) · CPC B64C1/064 (2) · CPC B64C1/06 (2) · CPC B64C25/64 (2) · CPC B64B1/00 (2) · CPC B64C11/36 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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