Drilldown: Patents

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Patents > National tech categories : AT 77d or USPC 416/247A & Number of figures: 4-6

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Office:
Inventors:
None (20) · Stefan Hunyor de Visoly (2) · Oszkár Asbóth (2) · Ludwig Schmidl (2) · Alfred E. Wunderlich (2) · Adolf Warchalowski (2)
Inventor country:
Applicant person:
None (38) · Stefan Hunyor de Visoly (2) · Alfred E. Wunderlich (2) · Ludwig Schmidl (2) · Oskar von Asbóth (2)
Applicant type:
Applicant is inventor:
Tech fields:
Frame (32) · airplane (30) · LTA (20) · Design (14) · Construction (14) · Wings (10) · propellers (10) · Subsystem (9) · Stability (9) · Flapping (8) · wheels (8) · Whole (8) · airship (8) · navigation (8) · balloon (7) · Chassis (7) · propeller (7) · landing (6) · control (6) · propulsion (6)
Full specification filed date:
Granted:
Supplementary to patent:
None (44)
Related to aircraft:
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National tech categories: (Click arrow to add another value)
First filing:
Citations from after 1930:
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Showing below up to 82 results in range #1 to #82.

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