Drilldown: Patents

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Patents > Inventor country : AT or CN or RO & Assigned to : John A. Roebling's Sons or None & National tech categories : HU V/h or NL 62

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Office:
Inventors:
None (23) · Adolf Freiherr Odkolek von Augezd (3) · August Warchalowski (2) · Emil Hyra (2) · Karl Klinkosch (2) · Ludwig Schmidl (2) · Adalbert Placek (2)
Inventor country: (Click arrow to add another value)
Applicant person:
None (22) · Adolf Freiherr Odkolek von Augezd (3) · August Warchalowski (2) · Adalbert Placek (2) · Emil Hyra (2) · Karl Klinkosch (2) · Ludwig Schmidl (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (36) · propellers (13) · design (13) · wings (11) · Construction (11) · subsystem (9) · Frame (8) · Chassis (7) · Aerodynamics (6) · Whole (6) · wheels (5) · Stability (5) · airship (4) · motors (4) · Propulsion (4)
Full specification filed date:
Application number:
None (7)
Granted:
Related to aircraft:
Patent agent:
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National tech categories: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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Showing below up to 65 results in range #1 to #65.

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