Drilldown: Patents

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Patents > Tech fields: rudder & Supplementary to patent: None & First filing: No

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Office:
Inventors:
None (4) · Anton Flettner (4) · Jean-Baptiste-Eugène Gangler (2) · Eugene F. Falconnet (2) · Edward Joel Pennington (2) · Roger Sommer (2)
Inventor country:
Applicant person:
None (23) · Anton Flettner (4) · Jean-Baptiste-Eugène Gangler (2) · Roger Sommer (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (40)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (26) · None (3) · Haseltine, Lake & Co. (3) · Armengaud jeune (3) · George H. Strong (2) · Victor J. Evans (2)
National tech categories:
FR 6.4 (21) · None (13) · BE K (5) · DE 77h.5 (5) · HU V/h (3) · USPC 244/28 (2) · USPC 244/22 (2) · DE 77 (2) · USPC 244/90R (2) · GB 4 without buoyant (2) · GB 4 propel & steer (2) · FR 6.3 (2)
CPCs:
None (28) · CPC B64C13/00 (9) · CPC B64B1/00 (7) · CPC B64C2700/6295 (5) · CPC B64C33/02 (4) · CPC B64C17/00 (4) · CPC B64C39/08 (3) · CPC B64C39/00 (3) · CPC B64C1/00 (2) · CPC B64C11/006 (2) · CPC B64C2700/6256 (2) · CPC B64C23/005 (2) · CPC B64C3/52 (2)
First filing: (Click arrow to add another value)
Cites these patents:
Citations from after 1930:
Number of diagram pages:

Showing below up to 81 results in range #1 to #81.

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