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Patents > Office: CH & Citations from after 1930: None & Number of figures: 3-20

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Office: (Click arrow to add another value)
Inventors:
None (6) · Henri Dufaux (3) · Dane Hurlburt‎ (3) · Armand Dufaux (3) · August Riedinger (3) · Carl Franz Hubert Hertel (2) · Alfred E. Wunderlich (2) · Louis Constantin (2) · Otto Schüle (2) · Adrian Baumann (2) · Heinrich Suter (2) · Joseph Wetterwald (2) · Carl Wilhelm Paul (2)
Inventor country:
Applicant person:
None (27) · August Riedinger (3) · Dane Hurlburt‎ (3) · Adrian Baumann (2) · Joseph Wetterwald (2) · Alfred E. Wunderlich (2) · Carl Wilhelm Paul (2) · Otto Schüle (2) · Carl Franz Hubert Hertel (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (31) · frame (22) · LTA (20) · propulsion (19) · design (18) · stability (16) · Propellers (15) · subsystem (12) · wings (10) · navigation (10) · whole (9) · propeller (9) · control (8) · balloon (8) · automatic stability (7) · flapping (7) · aerodynamics (6) · construction (6)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (53)
Related to aircraft:
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First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
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