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Patents > Applicant is inventor: Yes & Patent agent: Dupont et Elluin & National tech categories : FR 5.8 or FR 6.4

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Tech fields:
airplane (16) · Frame (12) · Construction (10) · design (10) · propellers (6) · LTA (6) · military (5) · Stability (5) · aerodynamics (5) · control (5) · landing (5) · wings (5) · projectile (5) · suspension (4) · lift (4) · Takeoff (4)
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CPCs:
CPC B64D1/04 (5) · CPC B64C3/00 (5) · CPC B64C2700/6295 (4) · CPC B64C17/00 (4) · CPC B64C2700/6235 (3) · CPC B64D17/00 (3) · CPC B64C39/00 (3) · CPC F42C15/295 (3) · CPC B64C39/12 (2) · CPC B64C25/62 (2) · CPC B64C3/56 (2) · CPC B64C2700/6233 (2) · CPC B64C2700/6214 (2) · CPC B64C35/00 (2)
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