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Patents > Patent agent : Alexander & Lowell or Weismann et Marx & Number of claims: 1

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Tech fields:
airplane (12) · control (8) · None (7) · propellers (6) · frame (6) · design (5) · chassis (5) · stability (4) · wings (4) · hydroplane (3) · propulsion (3) · wheels (3) · construction (3) · aerodynamics (3) · incidence (3) · hydrodynamics (3)
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None (5)
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CPCs:
CPC B64C13/00 (5) · CPC B64C17/00 (3) · CPC B64C2700/6295 (3) · CPC B64C25/06 (3) · CPC B64C2700/6256 (3) · CPC A63H27/08 (2) · CPC B64C39/00 (2) · CPC B64C2700/6259 (2) · CPC B64C11/36 (2) · CPC B64C33/00 (2) · CPC B64C3/00 (2) · CPC B64C13/02 (2) · CPC B64C3/38 (2)
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