Drilldown: Patents

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Patents > Applicant firm: None & Patent agent : Charles Dony or Haseltine, Lake & Co. & National tech categories : FR 5 or FR 6.4 or GB 4 motors or USPC 244/45R

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Tech fields:
airplane (37) · design (15) · frame (15) · fuselage (12) · landing (11) · stability (11) · wheels (10) · construction (10) · suspension (8) · chassis (7) · control (7) · wings (6) · subsystem (6) · aerodynamics (6) · propulsion (6) · propellers (5) · elasticity (5) · automatic stability (5)
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None (3)
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CPCs:
CPC B64C17/00 (11) · CPC B64C25/64 (7) · CPC B64C2700/6295 (5) · CPC B64C39/00 (5) · CPC B64F2700/6226 (5) · CPC B64C2700/6218 (4) · CPC B64C2001/0063 (3) · CPC B64C25/62 (3) · CPC B64C2700/6235 (2) · CPC B64D33/10 (2) · CPC B64C35/00 (2) · CPC B64C2700/6214 (2) · CPC B64C9/00 (2) · CPC B64D2700/62973 (2) · CPC B64D35/08 (2) · CPC B64C3/385 (2) · CPC B64C25/06 (2) · CPC B64F2700/6261 (2) · CPC B64C1/068 (2) · CPC B64C3/00 (2)
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Showing below up to 52 results in range #1 to #52.

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