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Patents > Year granted: 1910 - 1919 & Citations from after 1930: 3-40 & Number of diagram pages: 3-20000000

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Year granted:
Office:
Inventors:
Edson F. Gallaudet (2) · Louis Alard (2)
Inventor country:
Applicant person:
Louis Alard (2) · Edson F. Gallaudet (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (15) · stability (6) · airplane (6) · frame (4) · rudder (4) · propeller (3) · navigation (3) · landing (3) · Helicopter (3) · windmill (3) · ornithopter (2) · wheels (2) · takeoff (2) · control (2) · propulsion (2) · projectile (2)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
National tech categories:
None (8) · USPC 244/119 (3) · USPC 244/46 (3) · USPC 244/90R (2) · USPC 244/48 (2) · USPC 244/3.28 (2) · USPC 244/3.21 (2) · USPC 244/233 (2) · USPC 416/119 (2) · USPC 244/177 (2) · USPC 244/12.1 (2) · USPC 244/904 (2)
CPCs:
CPC B64C17/00 (4) · CPC Y02E10/74 (3) · CPC B64C3/385 (3) · CPC B64C23/005 (3) · CPC F42B10/50 (2) · CPC B64C29/0033 (2) · CPC B64C27/82 (2) · CPC F03D3/00 (2) · None (2) · CPC B64B1/00 (2)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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