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Patents > Inventor country: AT & IPCs : IPC B64C3/18 or None & Number of text pages: 1-2

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Office:
Inventors:
None (56) · Rudolf Krocker (5) · Ludwig Schmidl (5) · Karl Klinkosch (5) · Emil Hyra (5) · August Warchalowski (4) · Adolf Freiherr Odkolek von Augezd (4) · Adolf Warchalowski (3) · Eduard Zaparka (3)
Inventor country: (Click arrow to add another value)
Applicant person:
None (72) · Emil Hyra (5) · Ludwig Schmidl (5) · Karl Klinkosch (5) · Rudolf Krocker (4) · August Warchalowski (4) · Adolf Freiherr Odkolek von Augezd (3) · Otto Brunner (2) · Jaroslav Engler (2) · Heinrich Bier (2) · Giulio Silvestri (2) · Franz Blicharski (2) · Wilhelm Kress (2) · Edwin Vorliček (2) · Alois Laube Jr. (2) · Alexander Suwada (2)
Applicant is inventor:
Tech fields:
airplane (69) · Design (27) · Frame (27) · Construction (24) · wings (19) · Propellers (17) · Chassis (16) · subsystem (16) · LTA (16) · propulsion (15) · Wheels (14) · propeller (12) · Aerodynamics (9) · Parachutes (8) · flapping (8) · Stability (8) · Landing (8) · Whole (8)
Full specification filed date:
Application number:
None (88)
Granted:
Supplementary to patent:
None (94) · Patent DE-1899-123884 (4) · Patent AT-1911-57225 (4) · Patent AT-1913-69041 (2) · Patent AT-1912-63425 (2) · Patent AT-1913-67262 (2) · Patent AT-1911-58081 (2)
Related to aircraft:
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IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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