Drilldown: Patents

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Patents > Inventor country : ES or GB & Related to aircraft : 0? or 1911-07-04 or 1912-01-30 or Yes & Assigned to: None & IPCs : IPC B64B1/40 or IPC B64C3/54 or None & Number of diagram pages: 1

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Office:
Inventors:
Christian Lorenzen (3) · Sam Leonard Walkden (3) · Frederick William Hutchinson Hutchinson (3) · Samuel Franklin Cody (2) · Louis Brennan (2)
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Applicant person:
None (8) · Frederick William Hutchinson Hutchinson (3) · Sam Leonard Walkden (3) · Christian Lorenzen (2) · Louis Brennan (2)
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Tech fields:
Airplane (11) · stability (10) · navigation (7) · LTA (6) · frame (6) · propulsion (5) · control (5) · propeller (5) · Wings (5) · design (5) · helicopter (4) · Aerodynamics (4) · automatic stability (3) · kite (3) · Subsystem (3) · Airship (3) · parachute (3) · texture (3) · Whole (3) · hybrid (3)
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Showing below up to 49 results in range #1 to #49.

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