Drilldown: Patents

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Patents > Application number: None & National tech categories: AT 77d & Number of claims: 1-2

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Office:
Inventors:
None (19) · Reinhold Richter (4) · Heinrich Bier (2) · Eduard Zaparka (2) · Jakob Haw (2) · Alfred E. Wunderlich (2) · Josef Deixler (2)
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Applicant person:
None (43) · Reinhold Richter (4) · Alfred E. Wunderlich (2) · Heinrich Bier (2)
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Applicant is inventor:
Tech fields:
airplane (38) · LTA (28) · frame (22) · Design (19) · Wings (15) · propulsion (14) · Construction (14) · Propellers (13) · subsystem (12) · Airship (12) · stability (11) · Aerodynamics (10) · Whole (9) · lift (9) · Tragfläche (9) · balloon (7) · navigation (7) · propeller (7) · Wheels (6) · control (6)
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Supplementary to patent:
None (57)
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