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Patents > Office : CH or DK & National tech categories: CH 129b & Cites these patents: None

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Office: (Click arrow to add another value)
Inventors:
Alfred John Macy (4) · Henri Dufaux (3) · Armand Dufaux (3) · Dane Hurlburt‎ (2) · Otto Schüle (2) · Joseph Wetterwald (2) · Carl Franz Hubert Hertel (2) · Carl Wilhelm Paul (2) · Adalbert Plaček (2) · Alfred E. Wunderlich (2)
Inventor country:
Applicant person:
None (16) · Alfred John Macy (4) · Otto Schüle (2) · Adalbert Plaček (2) · Joseph Wetterwald (2) · Dane Hurlburt (2) · Carl Wilhelm Paul (2) · Carl Franz Hubert Hertel (2) · Alfred E. Wunderlich (2)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (33) · stability (20) · design (16) · frame (14) · Whole (11) · automatic stability (9) · subsystem (8) · propellers (7) · propeller (7) · wings (6) · Tragfläche (6) · construction (6) · heavier-than-air (6) · navigation (5) · Lift (5) · landing (4) · airfoil (4) · propulsion (4) · control (4)
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Citations from after 1930:
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