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Patents > Office : BE or CA or GR & Number of figures: 3-6

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Office: (Click arrow to add another value)
Inventors:
Fidia Riccardo Pio (2) · Arey Van Winegarden (2) · Joseph Wetterwald (2) · Thomas Sopwith (2) · Nazaire Lacrotte (2) · Romeo Wankmüller (2)
Inventor country:
Applicant person:
None (7) · Thomas Sopwith (2) · Joseph Wetterwald (2) · Fidia Riccardo Pio (2) · Romeo Wankmüller (2) · Arey Van Winegarden (2)
Applicant is inventor:
Tech fields:
airplane (19) · propellers (8) · design (7) · steering (7) · LTA (6) · hybrid (6) · rudder (6) · airship (6) · frame (5) · propulsion (5) · control (5) · safety (4) · piloting (4) · navigation (4) · stability (4) · aerodynamics (4) · propeller (3) · parachute (3) · landing (3) · None (3)
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Related to aircraft:
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Cites these patents:
Citations from after 1930:
Number of diagram pages:
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Showing below up to 47 results in range #1 to #47.

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