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Patents > CPCs : CPC B64C2700/6281 or CPC B64C2700/6295 & Number of text pages: 4-5

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Office:
Inventors:
Charles Rudolph Wittemann (3) · Barouir Hovanes Balassanian (2) · George Norman Albree (2) · Joshua Gaskill Jackson (2) · Romulo Felix Burga (2) · Christopher John Lake (2) · Adolph Ditriech Wittemann (2) · Travers Glynn Ivon Ayers (2) · Henri-Marie Coandă (2) · William Everett Sylvester Coyne (2)
Inventor country:
Applicant person:
None (4) · Charles Rudolph Wittemann (3) · Christopher John Lake (2) · Adolph Ditriech Wittemann (2) · Henri-Marie Coandă (2) · Joshua Gaskill Jackson (2) · Travers Glynn Ivon Ayers (2) · Barouir Hovanes Balassanian (2) · George Norman Albree (2) · Romulo Felix Burga (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (25) · Airplane (25) · frame (14) · design (12) · wings (12) · helicopter (10) · construction (10) · stability (9) · Propellers (8) · lift (8) · control (7) · Propulsion (7) · Whole (6) · navigation (4) · aerodynamics (4) · hybrid (4) · HTA (4)
Full specification filed date:
Application number:
None (2)
Granted:
Related to aircraft:
Patent agent:
None (7) · Marks & Clerk (5) · None (4) · G. Petiau (4) · Gaston Rose (3) · J. S. Withers & Spooner (3) · Brandon frères (3) · Victor J. Evans (2) · Spencer Heath (2) · John P. Tarbox (2) · Charles Assi (2) · Reginald W. Barker (2) · Dom. Casalonga (2) · Lavoix et Mosès (2) · Browne & Co. (2) · Armengaud jeune (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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