Drilldown: Patents

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Patents > Tech fields : Airplane or rudder & Number of figures: 18-23

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Office:
Inventors:
None (3) · René Hanriot (3) · Henri-Hubert Pagny (3) · James Shand Stephens (3) · John William Dunne (2) · Eugene F. Falconnet (2) · Paul Kauffmann (2) · Emil Némethy (2)
Inventor country:
Applicant person:
None (6) · René Hanriot (3) · Henri-Hubert Pagny (3) · James Shand Stephens (3) · Emil Némethy (2) · Paul Kauffmann (2) · Eugene F. Falconnet (2)
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Full specification filed date:
Application number:
None (10)
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Related to aircraft:
Patent agent:
None (6) · Armengaud jeune (5) · None (2) · Charles Dony (2) · Marks & Clerk (2)
National tech categories:
FR 6.4 (20) · None (12) · HU V/h (3) · USPC 244/64 (2) · USPC 244/6 (2)
CPCs:
None (10) · CPC B64C39/00 (8) · CPC B64C17/00 (6) · CPC B64C3/00 (4) · CPC B64C2700/6233 (4) · CPC B64C2700/6295 (4) · CPC B64C2700/6212 (3) · CPC B64C25/52 (3) · CPC B64C1/00 (3) · CPC B64C2700/6218 (3) · CPC B64C3/40 (2) · CPC B64F2700/6226 (2) · CPC B64C3/56 (2) · CPC B64C25/62 (2) · CPC B64C33/02 (2) · CPC B64C25/54 (2) · CPC B64C17/06 (2) · CPC B64C23/005 (2) · CPC B64C25/06 (2)
First filing:
Cites these patents:
Citations from after 1930:
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