Drilldown: Patents

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Patents > Patent agent: None & Assigned to : John A. Roebling's Sons or Vickers Ltd. or Établissements de Dion-Bouton or None & National tech categories : DE 77 or GB 4 propel & steer or HU V/h or NL 62 & First filing : Yes or None

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Office:
Applicant is inventor:
Tech fields:
Airplane (100) · LTA (78) · Propulsion (72) · design (68) · subsystem (56) · airship (56) · Propellers (56) · Frame (46) · Construction (38) · wings (37) · Whole (33) · Stability (31) · aerodynamics (27) · navigation (27) · control (24) · propeller (22) · balloon (19) · steering (19) · Lift (18) · flapping (18)
Full specification filed date:
Application number:
None (171)
Granted:
Supplementary to patent:
None (289) · Patent GB-1885-339 (2)
Related to aircraft:
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IPCs:
None (295) · IPC B64C33/02 (7) · IPC B64B1/58 (5) · IPC B64B1/40 (5) · IPC B64C31/06 (4) · IPC B64B1/00 (3) · IPC B64B1/06 (3) · IPC B64C27/04 (3) · IPC B64C11/00 (2) · IPC B64C39/00 (2) · IPC B64C23/00 (2) · IPC B64B1/62 (2)
First filing: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
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