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Patents > Year granted: 1912 & National tech categories: FR 6.4 & Number of figures: 2-5

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Inventors:
None (5) · Robert Esnault-Pelterie (5) · Adolphe-François-Joseph Doutre (4) · Armand-Jean-Auguste Deperdussin (4) · Henri-Hubert Pagny (3) · Adolphe Clément-Bayard (3) · Édouard Vedovelli (3) · Eugène-Pierre-Félix-Auguste Coursin (3) · Gustav Mees (3)
Inventor country:
Applicant person:
None (8) · Robert Esnault-Pelterie (5) · Armand-Jean-Auguste Deperdussin (4) · Adolphe-François-Joseph Doutre (4) · Henri-Hubert Pagny (3) · Adolphe Clément-Bayard (3) · Édouard Vedovelli (3) · Eugène-Pierre-Félix-Auguste Coursin (3) · Gustav Mees (3)
Applicant is inventor:
Tech fields:
airplane (92) · stability (45) · design (36) · frame (26) · automatic stability (22) · wings (21) · landing (21) · construction (20) · None (18) · propellers (17) · propulsion (16) · aerodynamics (15) · control (14) · fuselage (14) · chassis (14) · steering (12) · helicopter (12) · Rudder (11) · hybrid (10)
Full specification filed date:
Application number:
None (15)
Granted:
Supplementary to patent:
None (133) · Patent FR-1911-430799 (2) · Patent FR-1909-420322 (2) · Patent FR-1910-435648 (2)
Related to aircraft:
Patent agent:
Armengaud jeune (18) · None (17) · None (13) · Hippolyte Josse (9) · L. Chassevent (9) · Dupont et Elluin (7) · Weismann et Marx (7) · Charles Dony (6) · Société A. Frey et de Carsalade (6) · J. Bonnet-Thirion (6) · H. Bœttcher fils (6) · Schwab (5) · Paul Coulomb (4) · V. Matray (4) · Gaston Rose (4) · Émile Bert (4) · E. Blétry (4)
National tech categories: (Click arrow to add another value)
IPCs:
IPC B64C17/00 (39) · IPC B64C1/00 (29) · IPC B64C39/00 (29) · IPC B64C25/00 (15) · IPC B64C23/00 (9) · IPC B64C3/00 (8) · IPC B64D17/00 (8) · IPC B64C35/00 (8) · IPC B64C11/00 (7) · IPC B64C3/38 (7) · IPC B64B1/00 (6) · IPC F41G3/24 (4) · IPC B64B1/58 (4) · IPC B64C3/56 (3) · None (3) · IPC B64C31/04 (3) · IPC B64C33/02 (3) · IPC B64D17/54 (3)
CPCs:
CPC B64C17/00 (41) · CPC B64C39/00 (23) · CPC B64C2700/6295 (19) · CPC B64C2700/6218 (13) · CPC B64C25/06 (12) · CPC B64F2700/6226 (11) · CPC B64C3/00 (8) · CPC B64D17/00 (8) · CPC B64C23/005 (8) · CPC B64C2700/6274 (8) · CPC B64C25/62 (7) · CPC B64C2700/6219 (7) · CPC B64C2700/6212 (6) · CPC B64C3/385 (6) · CPC B64C2700/6214 (6) · CPC B64C35/00 (6) · CPC B64B1/00 (6) · CPC B64C11/006 (5)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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