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Patents > Tech fields: Rudder & Filing date: 1910 - 1919 & Related to aircraft: 1

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Office:
Inventors:
Anton Flettner (4) · John William Harrison (3) · Cassius Edward Lamburth (3) · Henri-Marie Coandă (3) · None (2) · Halvor Gaara (2) · Charles A. Kuenzel (2) · James Vernon Martin (2)
Inventor country:
Applicant person:
None (14) · Anton Flettner (4) · John William Harrison (3) · Henri-Marie Coandă (3) · Cassius Edward Lamburth (3) · Charles A. Kuenzel (2) · James V. Martin (2)
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Full specification filed date:
Application number:
None (25)
Granted:
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Related to aircraft: (Click arrow to add another value)
Patent agent:
None (24) · Victor J. Evans (8) · C. A. Snow & Co. (4) · Munn & Co. (3) · Boult, Wade & Tennant (3) · Caïus Danzer (2) · None (2) · Wilkinson, Fisher, and Witherspoon (2) · H. B. Willson & Co. (2) · Lincoln Sonntag (2) · Dupont et Elluin (2)
National tech categories:
None (29) · FR 6.4 (14) · DE 77h.5 (6) · USPC 244/90R (5) · USPC 244/50 (4) · USPC 244/99.11 (3) · BE K (3) · USPC 244/87 (3) · USPC 244/104R (3)
CPCs:
CPC B64C13/00 (20) · None (17) · CPC B64C17/00 (10) · CPC B64C23/005 (7) · CPC B64C2700/6295 (5) · CPC B64C39/005 (4) · CPC B64C2700/6256 (4) · CPC B64C3/385 (4) · CPC B64C39/08 (3) · CPC B64B1/00 (3) · CPC B64C39/00 (3) · CPC B64C3/14 (3) · CPC B64C2201/00 (3) · CPC B64U10/00 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of diagram pages:

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