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Patents > Year granted: 1920 - 1929 & Cites these patents: None & Number of figures: 6-7

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Year granted:
Office:
Inventors:
None (8) · Francis J. Plym (3) · Pierre Levasseur (3) · Federico Caproni (2) · Henry Kleckler (2) · Edward Eugene Brown (2) · Joseph Vanorio (2) · Pierre Le Goaziou (2) · Pierre-Jean-René Postel-Vinay (2) · John William Rapp (2) · Robert Kemp (2) · John Arthur Weis (2) · Gianni Caproni (2) · James M. H. Jacobs (2)
Inventor country:
Applicant person:
None (19) · Pierre Levasseur (3) · Francis J. Plym (3) · John William Rapp (2) · Henry Kleckler (2) · Joseph Vanorio (2) · Pierre Le Goaziou (2) · Pierre-Jean-René Postel-Vinay (2) · Edward Eugene Brown (2) · John Arthur Weis (2) · Gianni Caproni (2)
Applicant is inventor:
Tech fields:
airplane (25) · Construction (21) · frame (14) · propellers (10) · wings (9) · Design (9) · control (9) · propeller (8) · None (8) · fuselage (7) · motors (5) · aerial propeller (5) · Aerodynamics (4) · Propulsion (4)
Full specification filed date:
Application number:
None (25)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (25) · None (5) · John P. Tarbox (4) · H. R. Kerslake (3) · Armengaud jeune (3) · Wallace R. Lane (2) · Marks & Clerk (2) · Kerr, Page, Cooper & Haywood (2) · A. M. & William Clark (2) · J. Germain (2)
IPCs:
None (15) · IPC B64C3/00 (12) · IPC B64C25/00 (5) · IPC B64C3/18 (4) · IPC B64C39/00 (3) · IPC B64C1/00 (3) · IPC B64C11/04 (3) · IPC B64C11/24 (2) · IPC G01S1/72 (2) · IPC B64C35/00 (2) · IPC B64C3/56 (2) · IPC B64C23/00 (2) · IPC B64C13/12 (2) · IPC B64C11/36 (2) · IPC B64C29/00 (2) · IPC B64C11/22 (2) · IPC B64C11/06 (2) · IPC B64B1/58 (2) · IPC B64C1/08 (2) · IPC B64C1/06 (2)
CPCs:
CPC B64C3/00 (12) · None (10) · CPC B64C2700/6233 (7) · CPC B64F2700/6226 (4) · CPC B64C2700/6235 (4) · CPC B64C1/00 (4) · CPC B64C11/04 (3) · CPC B64C3/18 (3) · CPC B64C2001/0063 (3) · CPC B64C11/24 (3) · CPC B64C2001/0081 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

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