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Patents > CPCs : CPC B64C2700/6218 or CPC B64C39/005 & Number of claims: 7-60

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Office:
Inventors:
Adolf Sprater (4) · None (2) · Daniel P. McLaughlin (2) · Isaac Bell (2)
Inventor country:
Applicant person:
Adolf Sprater (4) · Isaac Bell (2) · Daniel P. McLaughlin (2)
Applicant is inventor:
Tech fields:
stability (30) · airplane (24) · propulsion (13) · automatic stability (12) · None (11) · frame (9) · navigation (9) · design (7) · airfoil (6) · propeller (6) · wheels (5) · flapping (5) · propellers (4) · control (4) · parachute (4) · rudder (4) · landing (4) · equilibrium (4) · wings (4) · aerodynamics (4)
Full specification filed date:
Application number:
None (4)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (9) · Munn & Co. (5) · Marks & Clerk (3) · Charles Dony (2) · None (2) · A. M. & William Clark (2) · Dyrenforth, Lee, Chritton, and Wiles (2) · H. D. Fitzpatrick & Co. (2)
Assigned to:
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First filing:
Citations from after 1930:
Number of diagram pages:

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