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Patents > Inventor country : AH or CA & Number of diagram pages: 2-7

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Office:
Inventors:
William Wallace Gibson (3) · Edward Hoult (3) · Michael Stefan Bjelvučić (3) · James Edward Fraser (2) · Albert Sugden (2) · Félix Grégoire (2) · Albert Ennis Henderson (2) · David William Hanbury (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (10) · Michael Stefan Bjelvučić (4) · Edward Hoult (3) · James Edward Fraser (2) · Albert Ennis Henderson (2) · Felix Gregoire (2) · William Wallace Gibson (2)
Applicant firm:
Applicant type:
Applicant is inventor:
Tech fields:
airplane (17) · frame (14) · propulsion (13) · stability (11) · navigation (11) · None (9) · propeller (8) · rudder (6) · marine (6) · LTA (6) · whole (5) · airfoil (5) · aerodynamics (4) · propellers (4) · takeoff (3) · hybrid (3) · wings (3) · Design (3) · control (3)
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Related to aircraft:
National tech categories:
None (17) · CA 244/11 (2) · USPC 244/51 (2) · USPC 244/70 (2) · USPC 244/90R (2)
CPCs:
None (18) · CPC B64C23/005 (4) · CPC B64C39/005 (3) · CPC B64C3/14 (2) · CPC B64C9/00 (2) · CPC B64C13/00 (2) · CPC B64C11/36 (2)
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Cites these patents:
Citations from after 1930:
Number of diagram pages:

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