Drilldown: Patents

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Patents > Office : BE or FR or NL & Applicant is inventor: Yes & Filing date: 1910 - 1919 & Patent agent : Armengaud jeune or None & IPCs: None

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None (520) · airplane (49) · stability (19) · design (18) · propellers (16) · wings (11) · lift (8) · propulsion (8) · aerodynamics (8) · control (7) · automatic stability (6) · hybrid (6) · Sustentation (6) · Construction (5) · Landing (5) · takeoff (5) · equilibrium (5) · subsystem (5)
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CPCs:
None (84) · CPC B64C39/00 (69) · CPC B64C2700/6295 (65) · CPC B64C17/00 (60) · CPC B64C23/005 (32) · CPC B64C33/02 (30) · CPC B64C3/385 (28) · CPC B64C2700/6274 (25) · CPC B64C35/00 (21) · CPC B64C2700/6212 (18) · CPC B64C1/00 (17) · CPC B64C3/00 (16) · CPC B64C2700/6218 (16) · CPC B64C13/00 (15) · CPC B64C2700/6219 (14) · CPC B64C2700/6256 (13) · CPC B64C11/006 (12) · CPC B64C2700/6228 (11)
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