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Patents > Supplementary to patent: None & National tech categories : AT 77d or USPC 244/22

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Office:
Inventors:
None (40) · Reinhold Richter (6) · Josef Deixler (4) · Alfred E. Wunderlich (3) · Adalbert Plaček (3) · Heinrich Bier (3) · Ludwig Schmidl (3) · Oszkár Asbóth (3)
Applicant person:
None (85) · Reinhold Richter (6) · Heinrich Bier (3) · Alfred E. Wunderlich (3) · Ludwig Schmidl (3) · August Warchalowski (2) · Oskar von Asbóth (2) · Franz Xaver Wels (2) · Edmund Sparmann (2) · MATSON Charles I (2) · Rudolf Wagner (2) · Bartholomew Connolly (2) · Carl Edler von Radinger (2) · Adalbert Plaček (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (86) · frame (67) · propulsion (36) · LTA (35) · flapping (35) · Wings (31) · design (29) · subsystem (25) · Construction (24) · None (22) · propeller (22) · stability (22) · navigation (22) · ornithopter (20) · Propellers (19) · wheels (16) · whole (14) · Airship (14) · aerodynamics (14)
Full specification filed date:
Application number:
None (152)
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Publication date:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
National tech categories: (Click arrow to add another value)
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Citations from after 1930:
Number of text pages:
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