Drilldown: Patents

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Patents > National tech categories : AT 77d or USPC 244/99 & Number of figures: 3-4

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Office:
Inventors:
None (20) · Josef Deixler (3) · Reinhold Richter (3) · Adolf Freiherr Odkolek von Augezd (2) · Fritz Edelstein (2) · August Warchalowski (2)
Inventor country:
Applicant person:
None (44) · Reinhold Richter (3) · Fritz Edelstein (2) · August Warchalowski (2)
Applicant type:
Applicant is inventor:
Tech fields:
Airplane (53) · Frame (31) · LTA (22) · wings (17) · stability (15) · Construction (14) · Design (13) · Subsystem (13) · aerodynamics (10) · flapping (9) · balloon (9) · navigation (9) · Tragfläche (8) · Drachenflieger (8) · Propellers (8) · airfoil (8) · airship (7) · Propulsion (7) · whole (6) · propeller (6)
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Citations from after 1930:
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Showing below up to 101 results in range #1 to #101.

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