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Patents > CPCs : CPC B64C2700/6218 or CPC B64C33/02 & Number of claims: 4-8

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Office:
Inventors:
Adolphe-François-Joseph Doutre (3) · None (2) · Otto Albin Budig (2) · Adolf Sprater (2) · Julius Uherkovich de Uherkócz (2) · Arthur Randolph Monro (2) · Harold Joseph Beatty (2)
Inventor country:
Applicant person:
None (5) · Adolphe-François-Joseph Doutre (3) · Arthur Randolph Monro (2) · Harold Joseph Beatty (2) · Julius Uherkovich de Uherkócz (2) · Roscoe Clair Gore (2) · Otto Albin Budig (2) · Adolf Sprater (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (40) · stability (38) · flapping (37) · ornithopter (21) · frame (21) · wings (17) · automatic stability (16) · Propulsion (15) · None (14) · design (13) · control (12) · hybrid (10) · rudder (9) · navigation (9) · propeller (9) · equilibrium (8) · landing (8) · propellers (7) · construction (7)
Full specification filed date:
Application number:
None (8)
Granted:
Supplementary to patent:
None (90) · Patent DE-1911-11-16 Otto Albin Budig (2)
Related to aircraft:
Patent agent:
None (17) · Armengaud jeune (5) · None (5) · Marks & Clerk (4) · Munn & Co. (4) · E. Blétry (4) · Paul Coulomb (3) · Boult, Wade & Tennant (3) · C. A. Snow & Co. (3) · C. Baumann (3) · Philip M. Justice (2) · Rigot et Prévost (2) · Charles Dony (2) · John Liddle (2) · Hippolyte Josse (2) · F. N. Gillent (2) · Edward Evans & Co. (2) · Lavoix et Mosès (2) · Woodward & Chandler (2)
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Citations from after 1930:
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