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Patents > Granted: Yes & CPCs: CPC B64C13/00 & Number of text pages: 4-5

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Office:
Inventors:
Adolf Sprater (2) · Rexford M. Smith (2) · John William Copley (2) · René Tampier (2) · Harris Booth (2) · Hugh Laussat Willoughby (2) · Robert Blackburn (2)
Inventor country:
Applicant person:
None (2) · Harris Booth (2) · Robert Blackburn (2) · Rexford M. Smith (2) · René Tampier (2) · John William Copley (2) · Adolf Sprater (2) · Hugh Laussat Willoughby (2)
Applicant is inventor:
Tech fields:
airplane (29) · control (20) · frame (14) · None (13) · stability (11) · Rudder (8) · navigation (8) · design (8) · steering (6) · wheels (5) · Propellers (5) · construction (4) · flying machine (3) · HTA (3) · fuselage (3) · wings (3) · biplane (3)
Full specification filed date:
Application number:
None (7)
Granted: (Click arrow to add another value)
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Related to aircraft:
Patent agent:
Munn & Co. (6) · None (5) · Brewer & Son (4) · Weismann et Marx (2) · Marks & Clerk (2) · Haseltine, Lake & Co. (2) · C. C. Hines (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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