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Patents > Patent agent : A. M. & William Clark or None & Number of claims: 10-12

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Office:
Inventors:
Alfred John Macy (3) · None (2) · Richard M. Craig (2) · George Sutherland Dodman (2) · James Dennis Roots (2) · Louis Blériot (2) · Richard A. Engler (2)
Inventor country:
Applicant person:
None (13) · Alfred John Macy (3) · Richard M. Craig (2) · George Sutherland Dodman (2) · James Dennis Roots (2) · Louis Blériot (2) · Richard A. Engler (2)
Applicant is inventor:
Tech fields:
airplane (23) · frame (18) · stability (16) · design (13) · LTA (12) · propulsion (12) · navigation (10) · rudder (8) · propeller (8) · propellers (8) · control (7) · None (7) · automatic stability (6) · construction (6) · balloon (6) · airfoil (6) · subsystem (5) · car (5) · wings (5)
Full specification filed date:
Application number:
None (29) · 25941D (2)
Granted:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (24) · HU V/h (11) · USPC 244/30 (2) · USPC 244/80 (2) · USPC 244/45R (2) · DK 77 (2)
CPCs:
None (29) · CPC B64B1/00 (6) · CPC B64C2700/6295 (3) · CPC B64C33/00 (3) · CPC B64C13/00 (3) · CPC B64C5/08 (2) · CPC B64C17/00 (2)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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