Drilldown: Patents

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Patents > National tech categories : 244/87 or AT 77d & Number of figures: 4-6

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Office:
Inventors:
None (21) · Adolf Warchalowski (2) · Oszkár Asbóth (2) · Ludwig Schmidl (2) · Stefan Hunyor de Visoly (2) · Alfred E. Wunderlich (2)
Inventor country:
Applicant person:
None (43) · Alfred E. Wunderlich (2) · Ludwig Schmidl (2) · Oskar von Asbóth (2) · Stefan Hunyor de Visoly (2)
Applicant type:
Applicant is inventor:
Tech fields:
frame (33) · airplane (30) · LTA (21) · Design (14) · construction (14) · Wings (11) · propellers (11) · Subsystem (9) · stability (9) · propulsion (8) · wheels (8) · airship (8) · navigation (8) · flapping (8) · balloon (8) · whole (8) · Chassis (7) · propeller (7) · Landing (6) · control (6)
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Supplementary to patent:
None (45)
Related to aircraft:
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Citations from after 1930:
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