Drilldown: Patents

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Patents > National tech categories: None & Number of diagram pages: 4-5 & Number of figures: 10-12

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Office:
Inventors:
Jean F. Webb, Sr. (2) · Elmer Ambrose Sperry (2)
Inventor country:
Applicant person:
None (4) · Jean F. Webb, Sr. (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (12) · stability (8) · None (5) · propeller (5) · steering (5) · propulsion (5) · navigation (4) · automatic stability (4) · construction (4) · control (4) · electricity (3)
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Related to aircraft:
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Cites these patents:
Citations from after 1930:
Number of diagram pages:
Number of figures:

Showing below up to 39 results in range #1 to #39.

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