Drilldown: Patents

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Patents > Year granted: 1920 - 1929 & Applicant firm: None & Number of figures: 6-7

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Year granted:
Office:
Inventors:
John Arthur Weis (3) · Gianni Caproni (3) · Pierre Levasseur (3) · Edward Eugene Brown (2) · Pierre Le Goaziou (2) · John William Rapp (2) · Joseph Vanorio (2) · Federico Caproni (2)
Inventor country:
Applicant person:
None (4) · Gianni Caproni (3) · John Arthur Weis (3) · Pierre Levasseur (3) · Edward Eugene Brown (2) · Pierre Le Goaziou (2) · John William Rapp (2) · Joseph Vanorio (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
None (20) · Airplane (12) · frame (10) · construction (9) · design (9) · wings (7) · propellers (6) · control (5) · aerial propeller (4) · whole (4)
Full specification filed date:
Application number:
None (18)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (15) · None (3) · Armengaud jeune (3) · Marks & Clerk (2) · A. M. & William Clark (2)
IPCs:
None (9) · IPC B64C3/56 (4) · IPC B64C3/00 (4) · IPC B64C39/00 (3) · IPC G01S1/72 (2) · IPC B64C29/00 (2) · IPC B64C3/38 (2) · IPC B64C1/06 (2) · IPC B64C25/00 (2) · IPC B64C11/04 (2) · IPC B64C3/18 (2) · IPC B64C11/22 (2)
CPCs:
None (7) · CPC B64C3/56 (4) · CPC B64C3/00 (4) · CPC B64C2700/6235 (3) · CPC B64C1/065 (2) · CPC B64C11/04 (2) · CPC B64C33/02 (2) · CPC B64C11/22 (2) · CPC G01S1/72 (2) · CPC B64C2700/6295 (2)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:
Number of figures:

Showing below up to 63 results in range #1 to #63.

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